As filed with the U.S. Securities and Exchange Commission on August 12, 2025

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Registration No. 333-284806

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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Amendment No.1 to

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FORM S-1

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

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ScanTech AI Systems Inc.

(Exact name of registrant as specified in its charter)

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1735 Enterprise Drive

Buford, Georgia 30518

+1 (470) 655-0886

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(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

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Dolan Falconer

Chief Executive Officer

1735 Enterprise Drive

Buford, Georgia 30518

+1 (470) 655-0886

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(Name, address, including zip code, and telephone number, including area code, of agent for service)

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Copies to:

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Fang Liu, Esq.

Bin Hu Karg, Esq.

VCL Law LLP

1945 Old Gallows Road, Suite 260

Vienna, VA 22182

(703) 919-7285

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Approximate date of commencement of proposed sale to the public: As soon as practicable after the effective date of this registration statement.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933 check the following box. ☐

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

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If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐

The Registrant hereby amends this Registration Statement on such date or dates as may be necessary to delay its effective date until the Registrant shall file a further amendment which specifically states that this Registration Statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933, as amended, or until the Registration Statement shall become effective on such date as the Securities and Exchange Commission, acting pursuant to said Section 8(a), may determine.

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SCANTECH AI SYSTEMS INC.

Up to 19,501,751 Common Stock to be Offered and Sold by Selling Securityholders

This prospectus relates to the offer and sale from time to time by the selling securityholders named in this prospectus (the “Selling Securityholders”) of up to 19,501,751 shares (the “Shares”) of common stock of ScanTech AI Systems Inc., par value of $0.0001 per stock. See “Selling Securityholders.”

We are registering the offer and sale of the securities held by the Selling Securityholders to satisfy certain registration rights we have granted. Subject to existing lockup or other restrictions on transfer, the Selling Securityholders may offer all or part of the securities for resale from time to time through public or private transactions, at either prevailing market prices or at privately negotiated prices. These securities are being registered to permit the Selling Securityholders to sell securities from time to time, in amounts, at prices and on terms determined at the time of offering. The Selling Securityholders may sell these securities through ordinary brokerage transactions, directly to market makers of our shares or through any other means. We are registering these securities for resale by the Selling Securityholders named in this prospectus, or their transferees, pledgees, donees or assignees or other successors-in-interest (that receive any of the shares as a gift, distribution or other non-sale related transfer). Our registration of the securities covered by this prospectus does not mean that either we or the Selling Securityholders will issue, offer or sell, as applicable, any of the securities. The Selling Securityholders may offer and sell the securities covered by this prospectus in a number of different ways and at varying prices. We provide more information in the section entitled “Plan of Distribution.” In connection with any sales of Shares offered hereunder, the Selling Securityholders, any underwriters, agents, brokers or dealers participating in such sales may be deemed to be “underwriters” within the meaning of the Securities Act of 1933, as amended.

We will not directly receive any of the proceeds from the sale of the securities by the Selling Securityholders. The aggregate proceeds to the Selling Securityholders will be the purchase price of the securities less any discounts and commissions borne by the Selling Securityholders.

Our common stock is listed on the Nasdaq Global Market (“Nasdaq”) under the symbol “STAI”. On August 11, 2025, the closing price of our common stock was $0.5323.

This prospectus provides you with a general description of such securities and the general manner in which the Selling Securityholders may offer or sell the securities. More specific terms of any securities that the Selling Securityholders may offer or sell may be provided in a prospectus supplement that describes, among other things, the specific amounts and prices of the securities being offered and the terms of the offering. The prospectus supplement may also add, update or change information contained in this prospectus. You should read this prospectus and any prospectus supplement or amendment carefully before you invest in our securities.

We are an “emerging growth company” as defined under the U.S. federal securities laws and, as such, may elect to comply with certain reduced public company disclosure and reporting requirements. See “Summary of the Prospectus — Emerging Growth Company”.

Investing in our securities involves a high degree of risk. You should carefully review the risks and uncertainties described in the section titled “Risk Factors” beginning on page 16 of this prospectus, and under similar headings in any amendments or supplements to this prospectus.

None of the U.S. Securities and Exchange Commission or any state securities commission has approved or disapproved of the securities or determined if this prospectus is accurate or adequate. Any representation to the contrary is a criminal offense.

The date of this prospectus is                 , 2025.

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TABLE OF CONTENTS

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You should rely only on the information contained in this prospectus or any supplement. Neither we nor the Selling Securityholders have authorized anyone else to provide you with different information. The securities offered by this prospectus are being offered only in jurisdictions where the offer is permitted. You should not assume that the information in this prospectus or any supplement is accurate as of any date other than the date on the front of each document. Our business, financial condition, results of operations and prospects may have changed since that date.

Except as otherwise set forth in this prospectus, neither we nor the Selling Securityholders have taken any action to permit a public offering of these securities outside the United States or to permit the possession or distribution of this prospectus outside the United States. Persons outside the United States who come into possession of this prospectus must inform themselves about and observe any restrictions relating to the offering of these securities and the distribution of this prospectus outside the United States.

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ABOUT THIS PROSPECTUS

This prospectus is part of a registration statement on Form S-1 filed with the Securities and Exchange Commission, or the “SEC,” by ScanTech AI Systems Inc., a Delaware corporation, and constitutes a prospectus of STAI under Section 5 of the Securities Act with respect to the Shares.

The Selling Securityholders named in this prospectus may, from time to time, sell the securities described in this prospectus in one or more offerings. This prospectus includes important information about us, the Shares and other information you should know before investing. Any prospectus supplement or post-effective amendment to the registration statement may also add, update, or change information in this prospectus. If there is any inconsistency between the information contained in this prospectus and any prospectus supplement or post-effective amendment to the registration statement, you should rely on the information contained in that particular prospectus supplement or post-effective amendment to the registration statement. This prospectus does not contain all of the information provided in the registration statement that we filed with the SEC. You should read this prospectus together with the additional information about us described in the section below entitled “Where You Can Find More Information.” You should rely only on information contained in this prospectus. We have not, and the Selling Securityholders have not, authorized anyone to provide you with information different from that contained in this prospectus. The information contained in this prospectus is accurate only as of the date on the front cover of the prospectus. You should not assume that the information contained in this prospectus is accurate as of any other date.

The Selling Securityholders may offer and sell the securities through agents or to or through underwriters or dealers. A prospectus supplement, if required, may describe the terms of the plan of distribution and set forth the names of any agents, underwriters or dealers involved in the sale of securities. See “Plan of Distribution.”

Unless otherwise stated or the context otherwise requires, all references in this subsection to the “Company,” “we,” “us,” “our,” “STAI,” or “ScanTech AI” refer to ScanTech AI Systems Inc., a Delaware corporation, and its subsidiaries.

This prospectus does not constitute an offer to sell, or a solicitation of an offer to buy, any securities, or the solicitation of a proxy, in any jurisdiction to or from any person to whom it is not lawful to make any such offer or solicitation in such jurisdiction.

The information on taxation contained in this prospectus is a summary of certain tax considerations but is not intended to be a complete discussion of all tax considerations. The contents of this prospectus are not to be construed as investment, legal, or tax advice. Investors should consult their own counsel, accountant or investment advisor as to legal, tax, and related matters concerning their investment.

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MARKET AND INDUSTRY DATA

Certain information contained in this document relates to or is based on studies, publications, surveys, and other data obtained from third-party sources and the Company’s own internal estimates and research. While we are not aware of any misstatements regarding such third-party information and data presented in this prospectus, such information and data involves risks and uncertainties and is subject to change based on various factors, including, potentially, those discussed under the section of this prospectus entitled “Risk Factors.” Furthermore, such information and data cannot always be verified with complete certainty due to limits on the availability and reliability of raw data, the voluntary nature of the data gathering process, and other limitations and uncertainties inherent in any statistical survey. Finally, while we believe our own internal estimates and research are reliable, and are not aware of any misstatements regarding such information and data presented in this prospectus, such research has not been verified by any independent source. Notwithstanding anything in this prospectus to the contrary, the Company is responsible for all disclosures in this prospectus.

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TRADEMARKS

This document contains references to trademarks, trade names, and service marks belonging to other entities. Solely for convenience, trademarks, trade names, and service marks referred to in this prospectus may appear without the ^® or ™ symbols, but such references are not intended to indicate, in any way, that the applicable licensor will not assert, to the fullest extent under applicable law, its rights to these trademarks and trade names. We do not intend our use or display of other entities’ trade names, trademarks, or service marks to imply a relationship with, or endorsement or sponsorship of us by, any other entities.

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FREQUENTLY USED TERMS

As used in this prospectus, unless otherwise noted or the context otherwise requires, references to:

“Business Combination” means, collectively, the transactions contemplated by the Business Combination Agreement.

“Business Combination Agreement” means the Business Combination Agreement, dated as of September 5, 2023, by and among Mars, ScanTech, ScanTech AI, Purchaser Merger Sub, Company Merger Sub, and the Seller Representative, as amended on December 19, 2023, April 2, 2024, April 17, 2024, September 30, 2024, and November 12, 2024 as it may be further amended or supplemented from time to time.

“Board” means the board of directors of the Company.

“Closing Date” means the date on which the Business Combination was consummated.

“Closing Net Debt” means indebtedness and liabilities of ScanTech that were not been finally determined through a settlement or agreement prior to the Closing.

“Closing” means the closing of the Business Combination.

“Closing Redemption” means the redemption by Mars of Ordinary Shares held by Public Shareholders at the Closing.

“Code” means the Internal Revenue Code of 1986, as amended.

“Common Stock” means the shares of common stock, par value $0.0001 per share, of ScanTech AI.

“Company” means ScanTech AI Systems Inc., a Delaware corporation.

“Company Common LLC Units” means Series B common membership units that were outstanding prior to their conversion into shares of Common Stock upon the consummation of the Business Combination.

“Company Holder Participants” means holders of ScanTech Units, except Seaport Global Asset Management, LLC and its affiliates.

“Company Holders” means, collectively, the holders of the Company Common LLC Units.

“Continental” means Continental Stock Transfer & Trust Company, the Company’s transfer agent.

“CT” means computed tomography, which can create images that can be viewed and analyzed for explosives and threats detection.

“DGCL” means the Delaware General Corporation Law, as amended.

“DLLCA” means the Delaware Limited Liability Company Act, as amended.

“Earnout Milestones” means the ScanTech AI’s achievement of certain milestones, including milestones of receiving certain amount of Qualifying Orders, receiving TSA certification, and revenue and EBITDA milestones, as set forth in the Business Combination Agreement. Earnout Milestones consist of (i) Qualifying Order Milestone, (ii) TSA Certification Milestone, and (iii) Performance-Based Milestones.

“Earnout Period” means the five (5)-year period after the Closing, during which Company Holder Participants may receive Earnout Shares based on ScanTech AI’s achievement of the milestones.

“Earnout Shares” means, after the Closing, subject to the terms and conditions set forth in the Business Combination Agreement, the ScanTech AI Ordinary Shares which the Company Holder Participants had the contingent right to receive as

additional consideration following the Closing, up to a number of shares equal to ten percent (10%) of the fully diluted shares of Common Stock outstanding immediately following the Closing.

“EBITDA” means earnings before interest, taxes, depreciation, and amortization based on the consolidated financial statements of ScanTech AI for the applicable period.

“Effective Time” means the date on which the Business Combination was consummated in accordance with the Business Combination Agreement, applicable provisions of the Cayman Companies Act, and applicable provisions of the DLLCA.

“Employment Agreements” means, collectively, the employment agreements between ScanTech AI and certain employees.

“Equity Incentive Plan” means the 2025 ScanTech AI Systems Inc. Equity Incentive Plan as approved by the Board and filed with the SEC on Form S-8 on February 18, 2025 (Registration No. 333-285022).

“Exchange Act” means the U.S. Securities Exchange Act of 1934, as amended.

“Founder Shares” means the Ordinary Shares held by the Sponsor and Mars’ directors and officers that were initially purchased prior to the IPO.

“GAAP” means U.S. generally accepted accounting principles.

“Insider Letter” means the letter agreement, dated February 13, 2023, by and among Mars and each of the Insiders.

“Insider Letter Amendment” means the Insider Letter Amendment entered into by and among the parties to the Insider Letter, ScanTech AI and Maxim.

“Insiders” means Mars’ officers and directors (at the time of the IPO), the Sponsor and each transferee of Founder Shares.

“Lock-Up Agreements” means the agreements entered into in connection with the Business Combination Agreement pursuant to which certain members of ScanTech agreed to certain restrictions on transfers on our Common Stock to be received by them at the Closing.

“Lock-Up Shares” means the shares of our Common Stock subject to the Lock-Up Agreements.

“Mars” means Mars Acquisition Corp., a Cayman Islands exempted company.

“Mars Board” means the board of directors of Mars.

“Mars Memorandum and Articles” means Mars’ Amended and Restated Memorandum and Articles of Association, as adopted by special resolution dated February 13, 2023, and as may hereafter be amended.

“Mars Shareholders” means all holders of Ordinary Shares, including Insiders and Public Shareholders.

“Merger Consideration” means the aggregate consideration paid to ScanTech under the Business Combination Agreement in the form of Common Stock of the Company.

“Mergers” means the Purchaser Merger and the Company Merger.

“Nasdaq” means The Nasdaq Stock Market.

“Non-Redeeming Shareholder” means Public Shareholders that elected not to participate in the Closing Redemption.

“Non-Redemption Agreements” mean the agreements entered by and among Mars, Sponsor, ScanTech AI and Extension Non-Redeeming Shareholders that obligate ScanTech AI to issue our Common Stock to Extension Non-Redeeming Shareholders upon Closing as an incentive for Extension Non-Redeeming Shareholders to continue to hold Ordinary Shares through the Initial Extension Meeting.

“Operating Agreement” means the limited liability company operating agreement of ScanTech, as amended and effective under the Delaware Limited Liability Company Act, as in effect immediately prior to the Effective Time.

“Ordinary Shares” means the ordinary shares of Mars, par value $0.000125 per share, which shares have the rights and preferences, and otherwise are subject to the terms and conditions set forth in the Mars Memorandum and Articles.

“Outside Date” means the date on which either ScanTech or Mars have the right to terminate the Business Combination Agreement if the Business Combination has not been consummated by such date, as set forth in the Business Combination Agreement, as amended.

“Performance-Based Milestones” means ScanTech’s achievement of certain revenue and EBITDA milestones during the Earnout Period.

“Private Placement Units” means the 391,000 private placement units purchased by the Sponsor at a price of $10.00 per unit for an aggregate purchase price of $3,910,000 simultaneously with the closing of the IPO. Each private placement unit consists of one Ordinary Share and Right (each Right entitling the holder thereof to receive two-tenths of one Ordinary Share).

“Private Rights” means the Rights under the Private Placement Units and are held by Insiders.

“ScanTech AI” means the Company.

“Company Securities” means any securities issued by ScanTech AI including, without limitation, shares of our Common Stock.

“Company Stockholders” means the holders of our Common Stock.

“Public Shareholders” means the holders of Public Shares as of the relevant date.

“Public Shares” means the outstanding Ordinary Shares that are not held by the Insiders.

“Purchaser” means Mars and its successors.

“Qualifying Order” means any bona fide order from any person or entity that ScanTech AI or its subsidiaries are fully capable of fulfilling within twenty-four (24) months following receipt of such order.

“Qualifying Order Milestone” means when ScanTech receives Qualifying Orders for an aggregate of not less than 100 Sentinel Scanners over a six-month period at any time during the Earnout Period.

“Recapitalization” means the recapitalization completed by SIBS prior to the Closing, as contemplated by the Business Combination Agreement.

“Right” means a right to receive Ordinary Shares, each Right was convered into two-tenths (2/10) of one share of our Common Stock upon the consummation of the Business Combination.

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“SIBS” or “ScanTech” means ScanTech Identification Beam Systems, LLC, a Delaware limited liability company, and a subsidiary of the Company.

“SIBS Convertible Securities” means, collectively, any options, warrants or rights to subscribe for or purchase any equity securities of ScanTech or securities convertible into or exchangeable for, or that otherwise confer on the holder any right to acquire, any equity securities of ScanTech.

“ScanTech Operating Agreement” means the amended and restated limited liability company operating agreement of ScanTech, as in effect from time to time.

“ScanTech Securities” means, collectively, ScanTech Units and any other SIBS Convertible Securities.

“ScanTech Units” mean the membership interests of SIBS.

“SEC” means the United States Securities and Exchange Commission.

“Securities Act” means the Securities Act of 1933, as amended.

“Seller Representative” means Dolan Falconer, in the capacity as the representative of the Company Holder Participants from and after the Effective Time.

“Transaction Financing” means any “Transaction Financing” contemplated by the Business Combination Agreement, including the Polar Agreements.

“Trust Account” means the trust account established by Mars with the proceeds from the IPO and sale of Private Placement Units pursuant to the Trust Agreement in accordance with the IPO Prospectus.

“TSA Certification Milestone” means when ScanTech receives the TSA APSS 6.2.0 Explosive Standard Certification at any time during the Earnout Period.

“Units” means the units, each consisting of one Ordinary Share and right (each Right entitling the holder thereof to receive two-tenths of one Ordinary Share) issued by Mars pursuant to, and with the terms set forth in, the Mars Memorandum and Articles.

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CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS

This prospectus contains forward-looking statements that involve substantial risks and uncertainties. The Private Securities Litigation Reform Act of 1995 (the “PSLRA”) provides safe harbor protections for forward-looking statements in order to encourage companies to provide prospective information about their business. Forward-looking statements include, without limitation, our expectations concerning the outlook for our business, productivity, plans and goals for future operational improvements and capital investments, operational performance, future market conditions or economic performance and developments in the capital and credit markets and expected future financial performance, as well as any information concerning possible or assumed future results of operations.

We desire to take advantage of the safe harbor provisions of the PSLRA and is including this cautionary statement in connection with this safe harbor legislation. All statements other than statements of historical facts contained in this prospectus, including statements regarding our future financial position, business strategy and plans and objectives of management for future operations, are forward-looking statements. In some cases, you can identify forward-looking statements by words such as “estimate,” “plan,” “project,” “forecast,” “intend,” “expect,” “anticipate,” “believe,” “seek,” “strategy,” “future,” “opportunity,” “may,” “target,” “should,” “will,” “would,” “will be,” “will continue,” “will likely result,” or similar expressions that predict or indicate future events or trends or that are not statements of historical matters.

Forward-looking statements involve a number of risks, uncertainties and assumptions, and actual results or events may differ materially from those implied in those statements. Important factors that could cause such differences include, but are not limited to:

We caution you not to rely on forward-looking statements, which reflect current beliefs and are based on information currently available as of the date a forward-looking statement is made. Forward-looking statements set forth herein speak only as of the date of this prospectus. We undertake no obligation to revise forward-looking statements to reflect future events, changes in circumstances or changes in beliefs except to the extent required by law. In the event that any forward-looking statement is updated, no inference should be made that we will make additional updates with respect to that statement, related matters, or any other forward-looking statements except to the extent required by law. Any corrections or revisions and other important assumptions and factors that could cause actual results to differ materially from forward-looking statements, including discussions of significant risk factors, may appear in our public filings with the SEC (including in the “Risk Factors” section of this prospectus), which are or will be (as appropriate) accessible at www.sec.gov, and which you are advised to consult. For additional information, please see the section entitled “Where You Can Find More Information.”

Market, ranking and industry data used throughout this prospectus, including statements regarding market size and technology adoption rates, is based on the good faith estimates of our management, which in turn are based upon our management’s review of internal surveys, independent industry surveys and publications and other third-party research and publicly available information. These data involve a number of assumptions and limitations, and you are cautioned not to give undue weight to such estimates. While we are not aware of any misstatements regarding the industry data presented herein, its estimates involve risks and uncertainties and are subject to change based on various factors, including those discussed in the sections entitled “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” of this prospectus.

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SUMMARY OF THE PROSPECTUS

This summary highlights selected information from this prospectus and does not contain all of the information that is important to you. You should carefully read this entire prospectus and the other documents referred to in this prospectus, including the information presented under the sections titled “Risk Factors,” “Cautionary Statement Regarding Forward Looking Statements,” “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” and the consolidated financial statements and the related notes thereto included elsewhere in this prospectus, before making an investment decision. The definition of some of the terms used in this prospectus are set forth under the section “Selected Definitions.” For additional information, see the section of this prospectus entitled “Where You Can Find More Information.” Unless the context otherwise requires, all references in this subsection to “we,” “us” or “our” refer to the business of SIBS prior to the consummation of the Business Combination, and collectively to the Company and its subsidiaries, including SIBS, following the consummation of the Business Combination.

The Company

Our mission is to develop and deploy security screening systems that protect travelers and other members of the public from criminals, terrorists and other bad actors. We have developed a proprietary fixed-gantry Computed Tomography (“CT”) scanning system that detects explosives, weapons, narcotics and other contraband. CT is an X-ray scanning technology that combines a series of X-ray images taken from different angles around items being scanned and uses computer processing to create cross-sectional images of the item, which are reconstructed into a three dimensional image of the scanned item.

Our initial market focus is domestic and international aviation checkpoints. However, we believe a significant market opportunity also exists for deploying our scanners in (i) other government facilities such as border crossings, seaports, military bases, embassies, federal buildings, prisons and postal facilities and (ii) the private sector at manufacturing plants, entertainment facilities, power plants, petrochemical facilities, convention centers, schools, sports stadiums and other highly-trafficked public buildings or venues.

Our SENTINEL fixed-gantry scanner has already achieved several third-party certifications, including the TSA’s Tier 2 Explosive Detection Certification. Certification to the TSA’s Accessible Property Screening System 6.2.0 Explosive Detection Standard (“APSS 6.2”) and to the European Civil Aviation Conference (“ECAC”) Explosive Detection System for Cabin Baggage Certification (“EDSCB”) are underway in advanced stages. Tier 2, APSS 6.2 and EDSCB are the explosive detection standards required for “carry-on” or “cabin” baggage X-ray inspection scanners to be deployed in U.S. and European airports. These standards are also required in other international airports.

We have completed EDSCB explosive data collection at an ECAC laboratory and are in the process of benchmarking and updating our explosive detection algorithms in preparation for taking the ECAC EDSCB certification test. Likewise, we have completed APSS 6.2 military and commercial explosive data collection and are in the process of collecting APSS 6.2 home-made explosive data collection at Department of Homeland Security (DHS) laboratories in preparation for taking the TSA APSS 6.2 certification test.

We believe that our scanner systems and fixed-gantry CT technology have significant advantages as compared to traditional rotating-gantry CT systems. However, we face significant challenges in scaling this technology and our business in the highly competitive aviation sector.

First and foremost, although our fixed-gantry CT technology shows promise in disrupting traditional rotating-gantry CT technologies, we are a small company competing against much larger, better financed and staffed, economically stable and in some cases incumbent large businesses. Several of our competitors have been certified to both TSA’s APSS 6.2 and ECAC’s EDSCB explosive detection standards and have won competitive bids and have deployed and have operating systems in both the aviation and critical infrastructure sectors.

As a small company, we must also overcome challenges associated with rapidly growing manufacturing, distribution, sales, installation and servicing capacities to meet industry and customer expectations. Our plans to establish strategic partnerships to assist in scaling our capabilities in these areas are in the early stages of development. In addition, the company must secure enough external investments to fund this growth.

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Finally, the ECAC EDSCB and the TSA APSS 6.2 certification tests are extremely difficult to pass. We have completed most of the required data collection and are in the process of updating our explosive detection standards in preparation to take these certification tests. Although we have successfully passed the TSA Tier 2 explosive detection test and the results of our TSA APSS 6.2 and ECAC EDSCB explosive data collection are promising, to date, we have not taken and successfully passed either of these explosive certification tests, and cannot guarantee that we will ever do so.

Our business strategy is focused on both the aviation and infrastructure sectors, in domestic and international markets. Failing to receive TSA and ECAC certification would make it impossible for us to sell our scanners to aviation customers in the U.S. and European Union, and in other countries that have adopted these certifications. We would still be able to sell to non-aviation customers, but such customers may be less likely to purchase scanners that have not been deployed and validated in the aviation market.

The Business Combination

On September 5, 2023, Mars Acquisition Corp. (“Mars”), a Cayman Island exempted company, entered into a Business Combination Agreement (as amended or supplemented, the “Business Combination Agreement”) with ScanTech AI Systems Inc., a Delaware corporation and a wholly owned subsidiary of Mars (“ScanTech AI”), Mars Merger Sub I Corp., a Cayman Islands exempted company and a wholly owned subsidiary of Mars (“Purchaser Merger Sub”), Mars Merger Sub II LLC, a Delaware limited liability company and a wholly owned subsidiary of ScanTech AI (“Company Merger Sub”), ScanTech Identification Beam Systems, LLC, a Delaware limited liability company (“ScanTech,” “SIBS,” or the “Company”), and Dolan Falconer in the capacity as the representative from and after the Effective Time for the Company Holder Participants as of immediately prior to the Effective (the “Seller Representative”). The transactions contemplated by the Business Combination Agreement are hereinafter referred to collectively as the “Business Combination.”

In accordance with the terms and subject to the conditions of the Business Combination Agreement:

The merger consideration paid to Company Holder Participants was a number of shares of our Common Stock equal to the quotient obtained by dividing (a) the sum of (i) $140.0 million minus (ii) the amount of Closing Net Debt in excess of $20.0 million, if any, as set forth in the Business Combination Agreement, as amended, by (b) $9.87, the conversion ratio set forth in the Business Combination Agreement, and rounded down to the nearest whole share. Upon Closing, holders of ScanTech Units collectively held 14,184,397 shares of our Common Stock.

Additionally, the Company Holder Participants may receive up to a number of shares of our Common Stock equal to 10% of the fully diluted shares of our Common Stock outstanding immediately following the Closing (subject to adjustment based on stock splits and similar events) as Earnout Shares upon the achievement of the Earnout Milestones over the Earnout Period.

Upon the Closing, Mars and ScanTech each became wholly owned subsidiaries of ScanTech AI, all upon the terms and subject to the conditions set forth in the Business Combination Agreement and in accordance with the provisions of applicable law.

The Mars Units, Ordinary Shares, and Rights under the symbols “MARXU”, “MARX” and “MARXR”, respectively, previously traded on Nasdaq Capital Market were delisted without any action needed to be taken on the part of the holders of such securities and are no longer traded following the Closing. On January 3, 2025, one business day after the Closing, our Common Stock was listed on the Nasdaq Global Market under trading symbol “STAI”.

The Transaction Financing

Polar Non-Redemption Agreement

On December 30, 2024, Mars and Polar Multi-Strategy Master Fund (“Polar”) entered into a non-redemption agreement. Under the agreement, Polar agrees not to redeem 200,000 Ordinary Shares and to leave $750,000 in the Trust Account as a transaction financing in connection with the Business Combination, which corresponds to the amount Polar would have received if it had redeemed the shares.

Additionally, Polar agreed to reduce its entitlement from 1,250,000 subscription shares under the Subscription Agreements dated April 4, 2024, and May 5, 2024, to 312,500 shares of our Common Stock.

Seaport Promissory Note

On December 31, 2024, Seaport Group SIBS LLC, an affiliate of Seaport Global Asset Management, LLC (“Seaport”), and ScanTech AI entered into a senior unsecured promissory note (“Seaport Promissory Note”), pursuant to which Seaport provided ScanTech AI with an investment of $1,000,000 as transaction financing in connection with the Business Combination. Seaport will receive 303,951 shares of our Common Stock as repayment of the investment under the Seaport Promissory Note, including any and all accrued interest, with such shares being issuable and registered at the time of ScanTech AI’s filing of a follow-on registration statement immediately following the consummation of the Business Combination.

Seaport Credit Facility

On December 31, 2024, Seaport SIBS LLC, an affiliate of Seaport Global Asset Management, LLC, entered into a senior secured credit facility with ScanTech AI (the “Seaport Credit Facility”) for a maximum of $2,000,000, with the initial advance available 15 days after execution. The principal amount and accrued interest are due upon demand no later than twelve months from the date of funding. The facility bears Payment-In-Kind (PIK) interest at 15.0% per annum, calculated on a 360-day year. Secured by the borrower’s collateral pool, the facility designates the holder as a party to the Intercreditor Agreement dated September 24, 2024.

Emerging Growth Company

We are an “emerging growth company,” as defined in Section 2(a) of the Securities Act, as modified by the Jumpstart Our Business Startups Act of 2012 (the “JOBS Act”), and we may take advantage of reduced reporting requirements that are otherwise applicable to public companies. Section 107 of the JOBS Act exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies are required to comply with those standards. The JOBS Act also exempts us from having to provide an auditor attestation of internal control over financial reporting under Sarbanes-Oxley Act Section 404(b).

We will remain an emerging growth company until the earlier of: (i) the last day of the fiscal year (a) following the fifth anniversary of the Closing Date, (b) in which we have an annual total gross revenue of at least US$1.235 billion, or (c) in which we are deemed to be a large accelerated filer, which means the market value of our ordinary equity that is held by non-affiliates exceeds US$700 million as of the last business day of the second fiscal quarter of such fiscal year; and (ii) the date on which we have issued more than US$1 billion in non-convertible debt securities during the prior three-year period. References herein to “emerging growth company” have the meaning associated with it in the JOBS Act.

Summary of Risk Factors

The following summary description sets forth an overview of the material risks we are exposed to in the normal course of our business activities. The summary does not purport to be complete and is qualified in its entirety by reference to the full risk factor discussion immediately following this summary description. We encourage you to read the full risk factor discussion carefully.

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Corporate Information

ScanTech AI Systems Inc. was formed as a corporation under the laws of the State of Delaware on July 20, 2023.

ScanTech Identification Beam Systems, LLC is a Delaware limited liability company organized in 2011. On December 31, 2024, ScanTech AI Systems Inc. merged with Mars Merger Sub II LLC with ScanTech survived and became a become wholly owned subsidiaries of ScanTech AI.

Mars Acquisition Corp. (or Mars) is a blank check company incorporated as a Cayman Islands exempted company on April 23, 2021, for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses. On December 31, 2024, Mars merged with Mars Merger Sub I Corp. with Mars survived and became a become wholly owned subsidiaries of ScanTech AI.

The Business Combination was consummated on January 2, 2025. Upon the consummation of the Business Combination, Mars ceased to exist as a separate legal entity, ScanTech AI became the publicly traded parent company, and ScanTech Identification Beam Systems, LLC became a wholly owned subsidiary of ScanTech AI. The current corporate structure is illustrated in the diagram below:

On January 3, 2025, one business day after the Closing, the Common Stock of ScanTech AI was listed on the Nasdaq Global Market under trading symbol “STAI”.

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THE OFFERING

The summary below describes the principal terms of the offering. The “Description of Securities” section of this prospectus contains a more detailed description of our Common Stock.

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RISK FACTORS

Our business and our industry are subject to significant risks. You should carefully consider all the information set forth in this prospectus and in our other filings with the SEC, including the following risk factors, in evaluating our business. If any of the following risks occur, our business, financial condition, operating results, and growth prospects would likely be materially and adversely affected. This prospectus also contains forward-looking statements that involve risks and uncertainties. See the section entitled “Cautionary Statement Regarding Forward-Looking Statements.”

Unless the context otherwise requires, all references in this subsection to “we,” “us” or “our” refer to the business of ScanTech prior to the consummation of the Business Combination, and collectively to the Company, following the consummation of the Business Combination.

Risks Related to ScanTech’s Business and Industry

ScanTech has a history of losses. ScanTech has not been profitable historically and may not achieve or maintain profitability in the future.

ScanTech has a history of losses. Its ability to forecast its future operating results is subject to a number of uncertainties, including our ability to plan for and model future growth. ScanTech has encountered and will continue to encounter risks and uncertainties frequently experienced by growing companies in rapidly evolving industries. If our assumptions regarding these uncertainties, which ScanTech uses to plan its business, are incorrect or change in reaction to changes in the markets it plans to serve, or if it does not address these risks successfully, ScanTech’s operating and financial results could differ materially from expectations, its business could suffer and the trading price of ScanTech AI’s stock may decline.

ScanTech has incurred net losses of $18.4 million and $35.5 million for the years ended December 31, 2024 and 2023, respectively. As of March 31, 2025, ScanTech had an accumulated deficit of $187.2 million.

ScanTech is not certain whether or when we will obtain a high enough volume of sales of its products to sustain or increase our growth or achieve or maintain profitability in the future. ScanTech expects its costs to increase in future periods, which could negatively affect its future operating results if its revenue does not increase. In particular, ScanTech expects to continue to expend substantial financial and other resources on:

These investments may not result in increased revenue or growth in ScanTech’s business. If ScanTech is unable to increase its revenue at a rate sufficient to offset the expected increase in its costs, its business, financial position, and results of operations will be harmed, and ScanTech may not be able to achieve or maintain profitability over the long term. Additionally, ScanTech may encounter unforeseen operating expenses, difficulties, complications, delays, and other unknown factors that may result in losses in future periods. If its revenue growth does not meet its expectations in future periods, our financial performance may be harmed, and ScanTech may not be able to achieve or maintain profitability in the future.

We may require additional capital to support business growth, and this capital might not be available on acceptable terms, if at all.

We intend to continue to make investments to support our business growth and may require additional funds to respond to business challenges, including the need to develop new features or enhance our products, improve our operating infrastructure, or acquire complementary businesses and technologies. Accordingly, we may need to engage in equity or debt financings to secure additional funds. If we raise additional funds through future issuances of equity or convertible debt securities, our existing stockholders could suffer significant dilution, and any new equity securities we issue could have rights, preferences and privileges superior to those of holders of our Common Stock. Any debt financing that we may secure in the future could involve restrictive covenants relating to our capital raising activities and other financial and operational matters, which may make it more difficult for us

to obtain additional capital and to pursue business opportunities, including potential acquisitions. We may not be able to obtain additional financing on terms favorable to us, if at all. If we are unable to obtain adequate financing or financing on terms satisfactory to us when we require it, our ability to continue to support our business growth and to respond to business challenges could be significantly impaired, and our business may be adversely affected.

Our operating losses have raised substantial doubt regarding our ability to continue as a going concern, as stated in the auditors’ opinion, which includes an explanatory paragraph as of and for the years ended December 31, 2024 and 2023.

Our operating losses raise substantial doubt about our ability to continue as a going concern as of and for the years ended December 31, 2024 and 2023. As a result, our independent registered public accounting firm included an explanatory paragraph in its report on our financial statements as of and for the years ended December 31, 2024 and 2023 with respect to this uncertainty. The perception of our ability to continue as a going concern may make it more difficult for us to obtain financing for the continuation of our operations and could result in the loss of confidence by investors, suppliers and employees.

As of March 31, 2025, we had $771,171 in cash, a significant working capital deficit of $38,290,825 and accumulated deficit of $187,165,447. For the three months ending March 31, 2025, net cash used in operating activities was $3,680,881. The Company’s business plan is dependent on several factors, including securing customer agreements, achieving the Transportation Safety Administration’s APSS 6.2 certification, and raising capital to fund operations, each of which may not occur. The Company is expected to continue to incur losses, and its ability to achieve and sustain profitability will depend on the achievement of sufficient revenues to support the Company’s cost structure. The Company may never achieve profitability and, unless and until it does, the Company will need to continue to raise additional capital.

We currently have very little cash resources and significantly greater current liabilities than current assets. The majority of our funding has been advances from Seaport Group SIBS LLC (“Seaport”). Should Seaport cease to make such advances prior to us obtaining other sources of financing sufficient to pay its expenses and current liabilities, we would be unable to continue in business.

Historically, we have financed operations primarily through cash generated from debt offerings and equity raises. Our primary short-term requirements for liquidity and capital are to fund general working capital and capital expenditures. Our principal long-term working capital use primarily includes research and development expenses, operational payroll and development of scanning for customers.

Our liquidity needs will be dependent on the performance of our business. We may be required to pursue additional financing sources or take other measures to improve our liquidity. As a result of the foregoing, management has determined that there is substantial doubt about the Company’s ability to continue as a going concern for at least one year from the date these financial statements are issued.

We are subject to governmental regulations in our key markets.

We are subject to government regulation and other legal obligations, including those related to privacy, data protection, information security, and product marketing. There can be no assurances that such regulations do not change in the future or that we will be able to continue to maintain compliance with such regulations.

We may fail to obtain key certifications from the TSA and ECAC or to obtain certification during an opportune time in the acquisition cycles for new scanners.

New products for transportation security scanning applications require certifications or approvals by the TSA and ECAC, and are subject to extensive testing by both regulatory agencies. Our Sentinel CT product has already been certified at the Transportation Security Laboratory to TSA’s Tier 2 Explosive Detection Standard, and testing to satisfy TSA’s new APSS 6.2 Explosive Detection Standard (“APSS 6.2”) is currently in process. Testing is also underway to satisfy ECAC’s EDSCB Standard C2 and C3 Explosive Detection Standard (“EDSCB C2/3”). If we do not succeed at obtaining APSS 6.2 or EDSCB C2/3 certification, market acceptance of our products could be materially limited.

Additionally, even if we do obtain APSS 6.2 certification, we cannot guarantee that there will be sufficient demand from the TSA for our products due to the unique acquisition cycle for security scanners. The TSA replaces security scanners approximately every five to eight years, and once a scanner enters into use at an airport facility, the TSA will generally not upgrade or replace it until the end of this time period. As a result of this acquisition cycle, if obtaining APSS 6.2 certification takes longer than we expect or our

competitors are more successful at soliciting purchases from the TSA, our financial performance may be harmed, and we may not be able to achieve or maintain profitability in the future.

We are in the early stages of commercialization and our fixed gantry technology may never achieve significant commercial market acceptance.

Many of our potential customers may be reluctant to use our fixed gantry technology. Market acceptance will depend on many factors, including our ability to convince potential customers of the advantages of our technology as compared to rotating gantry systems. Most potential customers have limited knowledge of, or experience with, our products. Additionally, any failure of our technology or related products to meet customer expectations could result in customers choosing to retain their existing products or to adopt systems other than ours. If our products fail to gain significant acceptance in the marketplace and we are unable to acquire customers, we may never generate sufficient revenue to achieve or sustain profitability.

If we fail to properly manage our anticipated growth, our business could suffer.

We intend to grow and may experience periods of rapid growth and expansion, which could place a significant additional strain on our limited personnel, information technology systems and other resources. Any failure by us to manage our growth effectively could have an adverse effect on our ability to achieve our commercialization and development goals.

To achieve our goals, we must successfully increase manufacturing output to meet potential expected customer demand. In the future, we may experience difficulties with manufacturing, quality control, component supply, inventory, distribution and shortages of qualified personnel, among other problems. These problems could result in delays in availability of our scanner systems and increases in expenses. Any such delay or increased expense could adversely affect our ability to generate revenue.

Future growth will also impose significant added responsibilities on management, including the need to identify, recruit, train and integrate additional employees. In addition, rapid and significant growth will place a strain on our administrative and operational infrastructure.

In order to manage our operations and growth we will need to continue to improve our operational and management controls, reporting and information technology systems and financial internal control procedures. If we are unable to manage our growth effectively, it may be difficult for us to execute our business strategy and our operating results and business could suffer.

We have limited experience commercializing our products or technology, which makes it difficult to evaluate our prospects and predict our products’ future performance.

Our operations to date have been focused on developing and commercializing our technologies and products. There can be no assurance that we will be able to timely achieve market acceptance for our products in the future. We have limited experience developing our products and technology for commercial use, conducting sales and marketing activities at scale and managing customer support at the commercial level. Consequently, predictions about our future success or viability are highly uncertain and hard to predict as a result of the development stage of our products and our limited history commercializing our technologies or products. Our prospects must be considered in light of the uncertainties, risks, expenses, and difficulties frequently encountered by companies in their early stages of commercialization.

Further, we are transitioning from a company with a focus on research and development to a company capable of supporting both research and development and commercial activities, and we may not be successful in this transition. We have encountered in the past, and will encounter in the future, risks and uncertainties, delays and scientific setbacks frequently experienced by development stage companies with limited operating histories in competitive and rapidly changing industries. If our assumptions regarding these risks and uncertainties, which we use to plan and operate our business, commercialization activities, are incorrect or change, or if we do not address these risks, delays or uncertainties successfully, our results of operations could differ materially from our expectations, and our business, financial condition and results of operations could be adversely affected.

Our sales will depend in part on our ability to establish and maintain confidence in our long-term business prospects among customers and others within our industry.

Customers may be less likely to purchase our products if they do not believe that our business will succeed or that our operations, including service and customer support operations, will continue for many years. Similarly, suppliers and other third parties will be less likely to invest time and resources in developing business relationships with us if they are not convinced that our business will succeed. Accordingly, to build, maintain and grow our business, we must establish and maintain confidence among customers, suppliers and other parties with respect to our liquidity and long-term business prospects. Maintaining such confidence may be particularly difficult as a result of many factors, including our limited operating history, others’ unfamiliarity with our products, uncertainty regarding fixed-gantry technology, any delays in scaling production, delivery and service operations to meet demand, competition and our production and sales performance compared with market expectations. Some of these factors are largely outside of our control, and any negative perceptions about our long-term business prospects, even if exaggerated or unfounded, would likely harm our business and make it more difficult to raise additional capital in the future.

If we are not able to establish our brand or reputation as an industry leader, our business and operating results may be adversely affected.

We believe that developing a reputation as a leader in security screening is critical to our ability to attract new customers and distribution partners. The successful promotion of our brand will depend on multiple factors, including our marketing efforts, our ability to deliver a superior customer experience and develop high-quality features for our products and our ability to successfully differentiate our products from those of our competitors. Our brand promotion activities may not be successful or yield increased revenue. Additionally, the performance of our distribution partners may affect our brand and reputation if customers do not have a positive experience with our products as implemented by our distribution partners or with the implementation generally. The promotion of our brand will require us to make substantial expenditures, and we anticipate that the expenditures will increase as our market becomes more competitive, as we expand into new geographies and markets and as more sales are generated through our distribution partners. To the extent that these activities yield increased revenue, this revenue may not offset the increased expenses we incur. If we do not successfully maintain and enhance our brand and reputation, our business and operating results may be adversely affected.

If our customers are unable to implement our products successfully, or if we fail to effectively train our customers in installation of our products, customer perceptions of our products may be impaired or our reputation and brand may suffer.

Some of our customers may experience difficulties implementing our products. If our customers are unable to implement our products successfully, customer perceptions of our products may be impaired or our reputation and brand may suffer.

Any failure by our customers to appropriately implement our products or any failure of our products to effectively integrate and operate within our customers’ operating environments could result in customer dissatisfaction, impact the perceived reliability of our products, result in negative press coverage, negatively affect our reputation and harm our financial results.

Successful deployment and operation of our products depend on the knowledge and skill of the customer security personnel or implementation contractors charged with setting up, configuring, monitoring, and troubleshooting the equipment in their own environment. Many of our customers may experience relatively high turnover in their security personnel, creating opportunities for knowledge and skill gaps that can result in configuration, sensitivity setting, or operational errors that allow prohibited threats into customer facilities. In these situations, customers can perceive that our products have failed to perform as designed until and unless we have been able to demonstrate otherwise. There can be no assurance that we or our implementation partners will successfully isolate and identify failures due to customer error in the future, and this could result in customer dissatisfaction, impact the perceived reliability of our products, result in negative press coverage, negatively affect our reputation and harm our financial results.

Our customers will depend in large part on customer support delivered by us to resolve issues relating to the use of our products. However, even with our support, our customers will be ultimately responsible for effectively using our products and ensuring that their staff is properly trained in the use of our products. We will also need to develop customer success and support organizations, including the engagement and training of third-party contractors. It can take significant time and resources to recruit, hire and train qualified technical support and service employees and contractors. We may not be able to keep up with demand, particularly if the sales of our products exceed our internal forecasts. To the extent that we are unsuccessful in hiring, training and retaining adequate support resources, our ability to provide adequate and timely support to our customers may be negatively impacted, and our customers’ satisfaction with our products may be adversely affected. Additionally, in unusual circumstances, if we were to need to

rely on our sales engineers to provide post-sales support while we are growing our service organization, our sales productivity may be negatively impacted. Accordingly, any failure by us to provide satisfactory maintenance and technical support services could have a material and adverse effect on our business and results of operations.

We have no experience to date in manufacture of our security scanners at commercial scale.

We cannot provide any assurance as to whether we will be able to continue to develop efficient, low-cost production capabilities and processes and reliable sources of component supply that will enable us to meet the quality, price, engineering, design and production standards, as well as the production volumes, required to successfully market our security scanner systems on a commercial scale. Even if we are successful in developing high volume production capability and processes and reliably source our component supply, no assurance can be given as to whether we will be able to do so in a manner that avoids significant delays and cost overruns, including as a result of factors beyond our control such as problems with suppliers and vendors, or force majeure events, or to satisfy the requirements of customers and potential customers. Any failure to develop such production processes and capabilities within our projected costs and timelines could have a material adverse effect on our business, results of operations, prospects and financial condition. Bottlenecks and other unexpected challenges may also arise as we ramp up production of our security scanner systems, and it will be important that we address them promptly while continuing to control our manufacturing costs. If we are not successful in doing so, or if we experience issues with our manufacturing process improvements, we could face delays in establishing and/or sustaining production or be unable to meet our related cost and profitability targets.

We face intense competition that can impact our ability to obtain contracts and therefore affect our future revenues and growth prospects.

Our business is highly competitive, and we compete with larger companies with greater name recognition, financial resources and a larger technical staff. Our competitors include Leidos, Smiths Detection, Analogic Corporation and IDSS Corp. The markets in which we plan to operate are characterized by rapidly changing customer needs and technology and our success depends on our ability to invest in and develop products that address such needs. To remain competitive, we must consistently provide superior service, technology and performance on a cost-effective basis to our customers. Our competitors may be able to provide our customers with different or greater capabilities or technologies or better contract terms than we can provide, including technical qualifications, past contract experience, geographic presence, price and the availability of qualified professional personnel, or be willing to accept more risk or lower profitability in competing for contracts.

Some of our competitors have made or could make acquisitions of businesses or establish agreements among themselves or third parties, which could allow them to offer more competitive and comprehensive solutions. As a result of such acquisitions or arrangements, our current or potential competitors may be able to accelerate the adoption of new technologies that better address customer needs, devote more significant resources to bring these products and services to market, initiate or withstand substantial price competition, develop and expand their product and service offerings more quickly than we do or limit our access to certain suppliers. These competitive pressures in our market or our failure to compete effectively may result in fewer orders, reduced revenue and margins and loss of market share. Further industry consolidation may also impact customers’ perceptions of the viability of smaller or even mid-size security system companies and consequently customers’ willingness to purchase from such companies.

If we are unable to compete effectively with new entrants and other potential competitors, our sales and profitability could be adversely affected.

The sales prices for our products may decline for a variety of reasons, including competitive pricing pressures, discounts, anticipation of the introduction of new products or promotional programs. Competition continues to increase in the market segments in which we participate, and we expect competition to further increase in the future, thereby leading to increased pricing pressures. Larger competitors with more diverse product offerings may reduce the price of products that compete with theirs or may bundle them with other products. Additionally, currency fluctuations in certain countries and regions may negatively impact prices that partners and customers are willing to pay in those countries and regions. We cannot be certain that we will be successful in developing and introducing new products with enhanced functionality on a timely basis, or that our new product offerings, if introduced, will enable us to maintain our prices and gross profits at levels that will allow us to maintain positive gross margins and achieve profitability.

If our products fail or are perceived to fail to detect threats such as a firearm or other potential weapon or explosive device, or if our products contain undetected errors or defects, these failures or errors could result in injury or loss of life, which could harm our brand and reputation and have an adverse effect on our business and results of operations.

If our products fail or are perceived to fail to detect and prevent attacks or if our products fail to identify and respond to new and increasingly complex and unpredictable methods of attacks, our business and reputation may suffer. There is no guarantee that our products will detect and prevent all attacks, especially in light of the rapidly changing security landscape to which they must respond, as well as unique factors that may be present in our customers’ operating environments. Additionally, our products may falsely detect items that do not actually represent threats. These false positives may impair the perceived reliability of our products, and may therefore adversely impact market acceptance of our products, and could result in negative publicity, loss of customers and sales and increased costs to remedy any problem.

Our products, which are complex, may also contain undetected errors or defects when first introduced or as new versions are released. We have experienced these errors or defects in the past in connection with new products and product upgrades. We expect that these errors or defects will be found from time to time in the future in new or enhanced products after commercial release. Defects may result in increased vulnerability to attacks, cause our products to fail to detect security threats, or temporarily interrupt our products’ ability to screen visitors in a customer’s location. Any errors, defects, disruptions in service or other performance problems with our products may damage our customers’ business and could harm our reputation. If our products fail to detect security threats for any reason, including failures due to customer personnel or security processes, it may result in significant costs, the attention of our key personnel could be diverted, our customers may delay or withhold payment to us or cause other significant customer relations problems to arise.

We may also be subject to liability claims for damages related to errors or defects in our products. For example, if our products fail to detect weapons or explosive devices that are subsequently used by terrorists, criminals or unbalanced individuals to cause casualties at a customer’s premises, we could incur financial damages and our reputation could also be significantly harmed. A material liability claim or other occurrence that harms our reputation or decreases market acceptance of our products may harm our business and operating results. Although we have limitation of liability provisions in our terms and conditions of sale, they may not fully or effectively protect us from claims as a result of federal, state, or local laws or ordinances, or unfavorable judicial decisions in the United States or other countries.

Our future products may be affected from time to time by design and manufacturing defects that could adversely affect our business and result in harm to our reputation.

Our security scanners are complex and may contain undetected defects or errors when first introduced or as enhancements are released that, despite testing, are not discovered until after a product has been used. This could result in delayed market acceptance of those products or claims from distribution partners, customers, or others, which may result in litigation, increased end user warranty, support and repair or replacement costs, damage to our reputation and business, or significant costs and diversion of support and engineering personnel to correct the defect or error. We may from time to time become subject to warranty or product liability claims related to product quality issues that could lead us to incur significant expenses.

We will include provisions in our agreements with customers that are designed to limit our exposure to potential liability for damages arising from defects or errors in our products. However, it is possible that these limitations may not be effective as a result of unfavorable judicial decisions or applicable laws in existence or enacted in the future.

The sale and support of our products entails the risk of product liability claims. We maintain insurance to protect against certain claims associated with the use of our products, but our insurance coverage may not adequately cover any claim asserted against us. In addition, even claims that ultimately are unsuccessful could result in material expense, diversion of management time and attention, damage to our business and reputation and brand, and cause us to fail to attract new customers.

If the general level of security threats and attacks declines, or is perceived by our potential customers to have declined, our business could be harmed.

If security threats were to decline, or enterprises or governments perceived that the general level of security threats has declined, our ability to attract customers could be materially and adversely affected. A reduction in the threat landscape could increase our sales cycles and harm our business, results of operations and financial condition.

Our operating results may fluctuate for a variety of reasons, including our failure to close large volume opportunity customer sales.

The timing of certain large volume opportunities is expected to impact our results from quarter to quarter. In addition, the sales cycle can last several months from initial engagement to contract negotiation and execution, culminating in delivery of our products to our customers, and this sales cycle can be even longer, less predictable and more resource-intensive for both larger volume sales as well as sales to customers in certain market segments. Customers may also require additional internal approvals or seek to pilot our products for a longer trial period before deciding to purchase our solutions. As a result, the timing of individual sales can be difficult to predict. Sales may occur in a quarter subsequent to when anticipated, or not occur at all, which can significantly impact our quarterly financial results and make it more difficult to meet market expectations. See “Management’s Discussion and Analysis of Financial Condition and Results of Operations — Critical Accounting Policies — Revenue Recognition.”

In addition to the sales cycle-related fluctuations noted above, our financial results, including deferred revenue, are expected to vary as a result of numerous factors, many of which are outside of our control and may be difficult to predict, including:

Any of the above factors, individually or in the aggregate, may result in significant fluctuations in our financial and other operating results from period to period. These fluctuations could result in our failure to meet our operating plan or the expectations of investors or analysts for any period. If we fail to meet such expectations for these or other reasons, the trading price of our Common Stock could fall substantially, and we could face costly lawsuits, including securities class action suits.

If we are unable to acquire new customers, our future revenues and operating results will be harmed. Likewise, potential customer turnover in the future, or costs we incur to retain customers, could materially and adversely affect our financial performance.

Our success depends on our ability to acquire new customers in new and existing markets, and in new and existing geographic markets. If we are unable to attract a sufficient number of new customers, we may be unable to generate revenue growth at desired rates. The security scanning market is competitive and many of our competitors have substantial financial, personnel and other resources that they utilize to develop solutions and attract customers. As a result, it may be difficult for us to add new customers to our customer base. Competition in the marketplace may also lead us to win fewer new customers or result in us providing discounts and other commercial incentives. Additional factors that impact our ability to acquire new customers include the size of our prospective customers’ security budgets, the availability of government funding, the utility and efficacy of our existing and new products, whether proven or perceived, the perceived need for security inspection and scanning systems outside of airports and general economic conditions. These factors may have a meaningful negative impact on future revenues and operating results.

While our immediate focus is on the United States market, our long-term success in part depends on our ability to acquire new customers outside the United States. If we are unable to attract a sufficient number of new customers outside the United States, we may be unable to generate future revenue growth at desired rates in the long term.

If we do not successfully anticipate market needs and enhance our existing products or develop new products that meet those needs on a timely basis, we may not be able to compete effectively and our ability to generate revenues will suffer.

We cannot guarantee that we will be able to anticipate future market needs and opportunities or be able to develop product enhancements or new products to meet such needs or opportunities in a timely manner, if at all. Even if we are able to anticipate, develop and commercially introduce enhancements and new products, there can be no assurance that enhancements or new products will achieve widespread market acceptance.

New products, as well as enhancements to our existing products, could fail to attain sufficient market acceptance for many reasons, including:

If we fail to anticipate market requirements or fail to develop and introduce product enhancements or new products to meet those needs in a timely manner, it could prevent us from gaining new customers, which would significantly harm our business, financial condition and results of operations.

While we continue to invest significant resources in research and development to enable our products to continue to address the security risks that our customers face, the introduction of products embodying new technologies could also render our existing products or services obsolete or less attractive to customers. If we spend significant time and effort on research and development and are unable to generate an adequate return on our investment, our business and results of operations may be materially and adversely affected.

We utilize artificial intelligence, which could expose us to liability or adversely affect our business, especially if we are unable to compete effectively with others in adopting artificial intelligence.

We utilize artificial intelligence, including machine learning and similar tools and technologies that collect, aggregate, analyze, or generate data or other materials or content (collectively, “AI”) in connection with our business. There are significant risks involved in using AI and no assurance can be provided that our use of AI will enhance our products or services, produce the intended results, or keep pace with our competitors. For example, AI algorithms may be flawed, insufficient, of poor quality, rely upon incorrect or inaccurate data, reflect unwanted forms of bias, or contain other errors or inadequacies, any of which may not be easily detectable; AI has been known to produce false or “hallucinatory” inferences or outputs; our use of AI can present ethical issues and may subject us to new or heightened legal, regulatory, ethical, or other challenges; and inappropriate or controversial data practices by developers and end-users, or other factors adversely affecting public opinion of AI, could impair the acceptance of AI solutions, including those incorporated in our products and services. If the AI tools that we use are deficient, inaccurate, or controversial, we could incur operational inefficiencies, competitive harm, legal liability, brand or reputational harm, or other adverse impacts on our business and financial results. If we do not have sufficient rights to use the data or other material or content on which the AI tools we use rely, we also may incur liability through the violation of applicable laws and regulations, third-party intellectual property, data privacy, or other rights, or contracts to which we are a party.

In addition, AI regulation is rapidly evolving worldwide as legislators and regulators increasingly focus on these powerful emerging technologies. The technologies underlying AI and its uses are subject to a variety of laws and regulations, including intellectual property, data privacy and security, consumer protection, competition, and equal opportunity laws, and are expected to be subject to increased regulation and new laws or new applications of existing laws and regulations. AI is the subject of ongoing review by various U.S. governmental and regulatory agencies, and various U.S. states and other foreign jurisdictions are applying, or are considering applying, their platform moderation, data privacy, and security laws and regulations to AI or are considering general legal frameworks for AI. For example, the EU’s Artificial Intelligence Act, which entered into force in August 2024, establishes, among other things, a risk-based governance framework for regulating AI systems operating in the EU. We may not be able to anticipate how to respond to these rapidly evolving frameworks, and we may need to expend resources to adjust our operations or offerings in certain jurisdictions if the legal frameworks are inconsistent across jurisdictions. Furthermore, because AI technology itself is highly complex and rapidly developing, it is not possible to predict all of the legal, operational, or technological risks that may arise relating to the use of AI.

A portion of our revenue will be generated by sales to government entities and such sales are subject to a number of challenges and risks.

Selling to government entities can be highly competitive, expensive, and time-consuming, and often requires significant upfront time and expense without any assurance that it will win a sale. Government demand and payment for our solutions may also be impacted by changes in fiscal or contracting policies, changes in government programs or applicable requirements, the adoption of new laws or regulations or changes to existing laws or regulations, public sector budgetary cycles and funding authorizations, with funding reductions or delays adversely affecting public sector demand for our solutions. Accordingly, sales of our products to government entities may be more challenging than selling to commercial organizations, especially given extensive certification, clearance and security requirements. Government agencies may have statutory, contractual or other legal rights to terminate contracts with us or distribution partners. Further, in the course of providing our solutions to government entities, our employees and those of our distribution partners are exposed to sensitive government information. Any failure by us or our distribution partners to safeguard and maintain the confidentiality of such information could subject us to liability and reputational harm, which could materially and adversely affect our results of operations and financial performance. Governments routinely investigate and audit government contractors’ administrative processes, and any unfavorable audit may cause the government to shift away from our solutions and may result in a reduction of revenue, fines or civil or criminal liability if the audit uncovers improper or illegal activities, which could adversely impact our results or operations.

We are subject to the U.S. government’s security requirements for our facility and personnel security clearances, which are prerequisites to our ability to perform on contracts for the TSA.

A facility security clearance is required for a company to perform on certain contracts for the TSA. Security clearances are subject to regulations and requirements including such requirements as those contained in the National Industrial Security Program Operating Manual (the “NISPOM”), which specifies the requirements for the protection of classified information released or disclosed in connection with U.S. Government contracts. The Defense Counterintelligence and Security Agency (“DCSA”) manages the facility

clearance process under the NISPOM and conducts various facility audits and inspections throughout the life cycle of a respective facility clearance.

The U.S. government requires certain facility and personnel security clearances to perform classified U.S. government business. Any facility not staffed by appropriately cleared personnel, and/or that fails a DCSA inspection places the facility clearance and the ability to perform TSA contracts in jeopardy. As such, we must comply with the requirements of the NISPOM and other applicable U.S. government industrial security regulations. If we were to violate the terms and requirements of the NISPOM or such industrial security regulations (which apply to it under the terms of TSA contracts, if any), or if one or more of our facilities or personnel security clearances is invalidated or terminated, we may not be able to enter into TSA contracts, which could adversely affect our revenues. Failure to comply with the NISPOM or other security requirements may result in loss of access to classified information and subject us to civil and criminal penalties and administrative sanctions, including termination of contracts, forfeiture of profits, suspension of payments, fines and suspension or prohibition from doing business with the U.S. government, which could have an adverse effect on our business and cause reputational harm.

Our operating results may be harmed if we are required to collect sales and use or other related taxes for our products in jurisdictions where we have not historically done so.

Taxing jurisdictions, including state, local and foreign taxing authorities, have differing rules and regulations governing sales and use or other taxes, and these rules and regulations are subject to varying interpretations that may change over time. In particular, significant judgment is required in evaluating our tax positions and our worldwide provision for taxes. One or more states, localities or countries may seek to impose additional sales or other tax collection obligations on us. It is possible that we could face sales tax audits and that such audits could result in tax-related liabilities for which we have not accrued. A successful assertion that we should be collecting additional sales or other taxes on our products in jurisdictions where we have not historically done so and do not accrue for sales taxes could result in substantial tax liabilities for past sales, discourage customers from purchasing our products or otherwise harm our business and operating results.

In addition, our tax obligations and effective tax rates could be adversely affected by changes in the relevant tax, accounting and other laws, regulations, principles and interpretations (such as the recent United States Inflation Reduction Act which, among other changes, introduced a 15% corporate minimum tax on certain United States corporations and a 1% excise tax on certain stock redemptions by United States corporations), including those relating to income tax nexus, jurisdictional mix of profits at varying statutory tax rates, by changes in foreign currency exchange rates, or by changes in the valuation of our deferred tax assets and liabilities. Although we believe our tax estimates are reasonable, the final determination of any tax audits or litigation could be materially different from our historical tax provisions and accruals, which could have a material adverse effect on our operating results or cash flows in the period or periods for which a determination is made.

We may acquire or invest in other companies or technologies in the future, which could divert management’s attention, fail to meet our expectations, result in additional dilution to our stockholders, increase expenses, disrupt our operations or otherwise harm our operating results.

We may in the future acquire or invest in, businesses, products, or technologies that we believe could complement or expand our business, enhance our technical capabilities, or otherwise offer growth opportunities. We may not be able to fully realize the anticipated benefits of any future acquisitions or anticipated benefits may not transpire. The pursuit of potential acquisitions may divert the attention of management and cause us to incur various expenses related to identifying, investigating, and pursuing suitable acquisitions, whether or not they are consummated.

There are inherent risks in integrating and managing acquisitions. If we acquire additional businesses, we may not be able to assimilate or integrate the acquired personnel, operations, products, services and technologies successfully or effectively manage the combined business following the acquisition and our management may be distracted from operating our business. We also may not achieve the anticipated benefits from the acquired business due to a number of factors, including, without limitation:

Acquisitions also increase the risk of unforeseen legal liability, including for potential shareholder suits or potential violations of applicable law or industry rules and regulations, arising from prior or ongoing acts or omissions by the acquired businesses that are not discovered by due diligence during the acquisition process or new regulatory restrictions at the federal, state, or local levels. Generally, if an acquired business fails to meet our expectations, our operating results, business and financial condition may suffer. Acquisitions could also result in dilutive issuances of equity securities or the incurrence of debt, which could adversely affect our business, results of operations and financial condition.

In addition, a significant portion of the purchase price of companies we acquire may be allocated to goodwill and other intangible assets, which must be assessed for impairment at least annually. If our acquisitions do not ultimately yield expected returns, we may be required to take charges to our operating results based on our impairment assessment process, which could harm our results of operations.

We are increasingly dependent on information technology, and our systems and infrastructure face certain risks, including cybersecurity and data leakage risks.

Significant disruptions to our information technology systems or breaches of information security could adversely affect our business. In the ordinary course of business, we collect, store, and transmit large amounts of sensitive information, and it is critical that we do so in a secure manner to maintain the confidentiality and integrity of such information. The size and complexity of our information technology systems, and those of our third-party vendors with whom we contract, make such systems potentially vulnerable to service interruptions and security breaches from inadvertent or intentional actions by our employees, partners, or vendors, from attacks by malicious third parties, or from intentional or accidental physical damage to our systems infrastructure maintained by us or by third parties. Maintaining the secrecy of this confidential, proprietary, or trade secret information is important to our competitive business position. While we have taken steps to protect such information and invested in information technology, there can be no assurance that our efforts will prevent service interruptions or security breaches in our systems or the unauthorized or inadvertent wrongful use or disclosure of confidential information that could adversely affect our business operations or result in the loss, dissemination, or misuse of critical or sensitive information. A breach of our security measures or the accidental loss, inadvertent disclosure, unapproved dissemination, misappropriation or misuse of trade secrets, proprietary information, or other confidential information, whether as a result of theft, hacking, fraud, trickery, or other forms of deception, or for any other reason, could enable others to produce competing products, use our proprietary technology or information, or adversely affect our business or financial condition. Further, any such interruption, security breach, loss, or disclosure of confidential information could result in financial, legal, business, and reputational harm to us and could have a material adverse effect on our business, financial position, results of operations, or cash flow.

Our business and operations would suffer in the event of failures in our internal computer systems.

Despite the implementation of security measures, our computer systems and those of our current and any future partners, contractors, and consultants are vulnerable to damage from computer viruses, unauthorized access, natural disasters, terrorism, war, and telecommunication and electrical failures. While we have not experienced any such material system failure, accident, or security breach to date, if such an event were to occur and cause interruptions in our operations, it could result in a material disruption of our manufacturing activities, development programs, and business operations. If we experienced a security breach, our online sources were hacked, or we experienced a data leak, it could result in confidential clinical trial data being leaked to competitors and the

market. To the extent that any disruption or security breach were to result in a loss of, or damage to, our data or applications, or inappropriate disclosure of confidential or proprietary information, we could incur liability and the further commercialization and development of our products could be delayed.

Risks Related to Reliance on Third Parties

We will rely on distribution partners to generate a portion of our revenue, both in the United States and in emerging international markets which are generally slower to develop. If we fail to maintain successful relationships with our distribution partners, or if our partners fail to perform, our ability to market, sell and distribute our products will be limited, and our business, financial position and results of operations will be harmed.

In addition to a direct sales force, we will rely on our distribution partners to sell our products. We will provide our distribution partners with specific training and programs to assist them in selling and supporting our products, but there can be no assurance that these steps will be effective. In addition, our distribution partners may be unsuccessful in marketing, selling, and supporting our products.

If we are unable to develop and maintain effective sales incentive programs for our third-party distribution partners, we may not be able to incentivize these partners to sell our products to customers. Our agreements with our distribution partners are generally non-exclusive and these partners may also market, sell and support products that are competitive with us and may devote more resources to the marketing, sales and support of such competitive products. These partners may have incentives to promote our competitors’ products to the detriment of ours or may cease selling our products altogether. Our distribution partners may cease or de-emphasize the marketing of our products with limited or no notice and with little or no penalty. Our agreements with our distribution partners may generally be terminated for any reason by either party with advance notice. It cannot be certain that we will retain these distribution partners or that we will be able to secure additional or replacement distribution partners. The loss of one or more of our significant distribution partners could harm our operating results. In addition, any new distribution partner requires extensive training and may take several months or more to achieve productivity. Our distribution partner sales structure could subject us to lawsuits, potential liability and reputational harm if, for example, any of our distribution partners misrepresent the functionality of our products to customers or violate laws or our corporate policies.

If we fail to effectively manage our existing distribution partners, or if our distribution partners are unsuccessful in fulfilling orders for our products, or if we are unable to enter into arrangements with, and retain a sufficient number of, high quality distribution partners in each of the regions in which we will sell products and keep them motivated to sell our products, our ability to sell our products and operating results will be harmed. The termination of our relationship with any significant distribution partner may also adversely impact our sales and operating results.

Increases in component costs, long lead times, supply shortages, and supply changes could disrupt our supply chain and have an adverse effect on our business, financial condition, and operating results.

We acquire certain of our materials, which are critical to the ongoing operation and future growth of our business, from several third parties, both foreign and domestic. Generally, our third-party contract manufacturers contract directly with component suppliers, and we rely on our contract manufacturers to manage their supply chains. If our contract manufacturers experience any supply chain disruptions or our relationships with our contract manufacturers terminate, we could experience delays, which could negatively impact our business, customer relationships, and margins. We also source some materials and components directly from suppliers. While most components and materials for our products are available from multiple suppliers, certain of those items are only available from limited or sole sources. Should any of these suppliers become unavailable or inadequate, or impose terms unacceptable to us, such as increased pricing terms, we could be required to spend a significant amount of time and expense to develop alternate sources of supply, and may not be successful in doing so on terms acceptable to it, or at all. As a result, the loss of a limited or sole source supplier could adversely affect our manufacturing capacity, and relationships with our customers, as well as our results of operations and financial condition.

We depend on a third-party contract manufacturer for the production of several key components in our products. While there are several potential manufacturers for most of these components, replacement of key manufacturers of our sources and detectors may require substantial design considerations to effect. We are seeking to expand and diversify our contract manufacturer relationships, our current reliance on one contract manufacturer involves several risks, including:

If our third-party contract manufacturers experience a delay, disruption, or quality control problems in their operations or if the third-party contract manufacturers do not renew or terminate our agreement with them, our operations could be significantly disrupted and our product shipments could be delayed. Qualifying new manufacturers and commencing volume production is expensive and time consuming. Ensuring that a contract manufacturer is qualified to manufacture our products or components to our standards is time consuming. In addition, there is no assurance that contract manufacturers can scale their production of our products or components at the volumes and in the quality that we require. If contract manufacturers are unable to do these things, we may have to move production for the products or components to a new or existing third-party manufacturer, which would take significant effort and our business, results of operations and financial condition could be materially adversely affected.

As we contemplate moving manufacturing into different jurisdictions, we may be subject to additional and significant challenges in ensuring that quality, processes, and costs, among other issues, are consistent with our expectations. For example, while we expect our third-party contract manufacturers to be responsible for penalties assessed on us because of excessive failures or warranty claims, there is no assurance that we will be able to collect such reimbursements from these manufacturers, which creates additional risk of liability for potential failures of our products.

In addition, increases in the prices charged by third-party contract manufacturers may have an adverse effect on our results of operations, as we may be unable to find a contract manufacturer who can supply us at a lower price. As a result, the loss of a limited or sole source supplier could adversely affect our relationships with our customers and our results of operations and financial condition.

Changes in trade policies, including the imposition of tariffs, could negatively impact our business, financial condition, and results of operations.

Our business is dependent upon the availability of raw materials and components for assembly. United States relations with the rest of the world remains uncertain with respect to taxes, trade policies, and tariffs, especially as the political landscape changes due to the recent U.S. presidential and congressional elections. Changes in U.S. administrative policy may lead to significant increases in tariffs for imported goods among other possible changes, and the current administration has indicated that it is likely to impose significant tariffs on imported goods. The imposition of such tariffs may strain international trade relations and increase the risk that foreign governments implement retaliatory tariffs on goods imported from the U.S. These political and economic changes could have a material effect on global economic conditions and the stability of financial markets and could significantly reduce global trade. The imposition and continuation of tariffs and other potential changes in U.S. trade policy could increase the cost and/or limit the availability of raw materials, which could hurt our competitive position and adversely impact our business, financial condition, and results of operations. Additionally, challenging current and future global economic conditions, including inflation and supply chain disruptions may negatively impact our business operations and financial results.

We incorporate technology and components from third parties into our products, and our inability to obtain or maintain rights to the technology could harm our business.

We incorporate technology and components from third parties into our products. We cannot be certain that our suppliers and licensors are not infringing the intellectual property rights of third parties or that the suppliers and licensors have sufficient rights to the technology in all jurisdictions in which it may sell our products. We may not be able to rely on indemnification obligations of third parties if some of our agreements with our suppliers may be terminated for convenience by them. If we are unable to obtain or maintain rights to any of this technology because of intellectual property infringement claims brought by third parties against our suppliers and licensors or against us, or if we are unable to continue to obtain such technology or enter into new agreements on

commercially reasonable terms, our ability to develop and sell products services containing such technology could be severely limited, and our business could be harmed. Disputes with suppliers and licensors over uses or terms could result in the payment of penalties by us, cancellation or non-renewal of the underlying license or litigation. In the event that we cannot renew and/or expand existing licenses, we may be required to discontinue or limit our use of the operations, products, or offerings that include or incorporate the licensed intellectual property. Any such discontinuation or limitation could have a material and adverse impact on our business, financial condition, and results of operation. Additionally, if we are unable to obtain necessary technology and components from third parties, including certain sole suppliers, we may be forced to acquire or develop alternative technology or components, which may require significant time, cost and effort and may be of lower quality or performance standards. This would limit or delay our ability to offer new or competitive products and increase our costs of production. If alternative technology or components cannot be obtained or developed, we may not be able to offer certain functionality as part of our products,. As a result, our margins, market share and results of operations could be significantly harmed.

The U.S. federal government has “march-in rights” under our Cooperative Research and Development Agreement (“CRADA”) with the Department of Homeland Security.

We have entered into a CRADA with the Department of Homeland Security. The United States federal government retains certain rights in inventions produced with its financial assistance under the Patent and Trademark Law Amendments Act, or Bayh-Dole Act, including a “nonexclusive, nontransferable, irrevocable, paid-up license” for its own benefit. The Bayh-Dole Act also provides federal agencies with “march-in rights.” March-in rights allow the government, in specified circumstances, to require the contractor or successors in title to the patent to grant a “nonexclusive, partially exclusive, or exclusive license” to a “responsible applicant or applicants.” If the patent owner refuses to do so, the government may grant the license itself.

In addition, the United States government requires that any products embodying the subject invention or produced through the use of the subject invention be manufactured substantially in the United States. The manufacturing preference requirement can be waived if the owner of the intellectual property can show that reasonable but unsuccessful efforts have been made to grant licenses on similar terms to potential licensees that would be likely to manufacture substantially in the United States or that under the circumstances domestic manufacture is not commercially feasible. This preference for United States manufacturers may limit our ability to contract with non-United States product manufacturers for products covered by such intellectual property. Any exercise by the government of any of the foregoing rights could harm our competitive position, business, financial condition, results of operations and prospects.

Our use of “open source” software could subject our proprietary software to general release, negatively affect our ability to offer our products and subject us to possible litigation.

We have used “open source” software in connection with the development and deployment of our software products, and we expect to continue to use open source software in the future. Open source software is licensed by its authors or other third parties under open source licenses, which in some instances may subject us to certain unfavorable conditions, including requirements that we offer our products that incorporate the open source software for no cost, that we make publicly available all or part of the source code for any modifications or derivative works we create based upon, incorporating or using the open source software, or that we license such modifications or derivative works under the terms of the particular open source license.

Companies that incorporate open source software into their products have, from time to time, faced claims challenging the use of open source software and compliance with open source license terms. As a result, we could be subject to suits by parties claiming ownership of what we believe to be open source software or claiming noncompliance with open source licensing terms. While we monitor our use of open source software and try to ensure that none is used in a manner that would require us to disclose our proprietary source code or that would otherwise breach the terms of an open source agreement, we cannot guarantee that we will be successful, that all open source software is reviewed prior to use in our products, that our developers have not incorporated open source software into our products that we are unaware of or that they will not do so in the future.

Furthermore, there are an increasing number of open source software license types, almost none of which have been interpreted by U.S. or foreign courts, resulting in a dearth of guidance regarding the proper legal interpretation of such licenses. As a result, there is a risk that open source software licenses could be construed in a manner that imposes unanticipated conditions or restrictions on our ability to market or provide our products. If we are held to have breached or failed to fully comply with all the terms and conditions of an open source software license, we could face infringement claims or other liability, or be required to seek costly licenses from third parties to continue providing our offerings on terms that are not economically feasible, if at all, to re-engineer all or a portion of our products, to discontinue or delay the provision of our offerings if re-engineering could not be accomplished on a timely basis or to make generally available, in source code form, our proprietary code. Further, in addition to risks related to license requirements, use of

certain open source software carries greater technical and legal risks than does the use of third-party commercial software. For example, open source software is generally provided without any support or warranties or other contractual protections regarding infringement or the quality of the code, including the existence of security vulnerabilities. To the extent that our products depends upon the successful operation of open source software, any undetected errors or defects in open source software that we use could prevent the deployment or impair the functionality of our systems and injure our reputation. In addition, the public availability of such software may make it easier for others to compromise our products. Any of the foregoing risks could materially and adversely affect our business, financial condition and results of operations.

Risks Related to Intellectual Property

Our intellectual property rights are valuable and any inability to protect our proprietary technology and intellectual property rights could substantially harm our business and operating results.

Our future success and competitive position depend in part on our ability to protect our intellectual property and proprietary technologies. To safeguard these rights, we rely on a combination of patent, trademark, copyright and trade secret laws and contractual protections in the United States and other jurisdictions, all of which provide only limited protection and may not now or in the future provide us with a competitive advantage. We maintain a program of identifying technology appropriate for patent protection. Our practice is to require employees and consultants to execute non-disclosure and proprietary rights agreements upon commencement of employment or consulting arrangements. These agreements acknowledge our exclusive ownership of all intellectual property developed by the individuals during their work for us and require that all proprietary information disclosed will remain confidential. Such agreements may not be enforceable in full or in part in all jurisdictions and any breach could have a negative effect on our business and our remedy for such breach may be limited.

It cannot be certain that any patents will issue from any patent applications that we may file, that patents that issue from such applications will give us the protection that we seek or that any such patents will not be challenged, invalidated, or circumvented. Any patents that may issue in the future from our pending or future patent applications may not provide sufficiently broad protection and may not be enforceable in actions against alleged infringers. We cannot be certain that any future trademark registrations will be issued for pending or future applications or that any registered trademarks will be enforceable or provide adequate protection of our proprietary rights. We also license software from third parties for integration into our products, including open source software and other software available on commercially reasonable terms. We cannot be certain that such third parties will maintain such software or continue to make it available. If we are unable to maintain sufficient intellectual property protection for our proprietary technologies or if the scope of the intellectual property protection obtained is not sufficiently broad, our competitors and other third parties could develop and commercialize technologies similar or identical to ours, and our ability to successfully commercialize our technologies may be impaired.

While we take steps to protect our intellectual property, the steps we take may be inadequate to prevent infringement, misappropriation, or other violations of our intellectual property rights. We will not be able to protect our intellectual property if we are unable to enforce our rights or if we do not detect unauthorized use of our intellectual property. Any of our patents or other intellectual property rights may be challenged by others or invalidated through administrative process or litigation. Furthermore, legal standards relating to the validity, enforceability and scope of protection of intellectual property rights are uncertain. Some license provisions protecting against unauthorized use, copying, transfer and disclosure of our offerings may be unenforceable under the laws of certain jurisdictions and foreign countries. In addition, the laws of some countries do not protect proprietary rights to the same extent as the laws of the United States, and mechanisms for enforcement of intellectual property rights in some foreign countries may be inadequate. Changes in the law or adverse court rulings may also negatively affect our ability to prevent others from using our technology. To the extent we expand our international activities, our exposure to unauthorized copying and use of our technology and proprietary information may increase.

We may be required to spend significant resources to monitor and protect our intellectual property rights. From time to time, legal action by us may be necessary to enforce our patents and other intellectual property rights, to protect our trade secrets, to determine the validity and scope of the intellectual property rights of others or to defend against claims of infringement or invalidity. Such litigation could result in substantial costs and diversion of resources and could negatively affect our business, operating results, and financial condition. Furthermore, our efforts to enforce our intellectual property rights may be met with defenses, counterclaims and countersuits attacking the validity and enforceability of our intellectual property rights. Our inability to protect our proprietary technology against unauthorized copying or use, as well as any costly litigation, could delay further sales or the implementation of our products and offerings, impair the functionality of our products and offerings, delay introductions of new features or enhancements, result in our substituting inferior or more costly technologies into our products and offerings, or injure our reputation.

Assertions by third parties of infringement or other violations by us of their intellectual property rights, whether or not correct, could result in significant costs and harm our business and operating results.

Third parties may in the future assert claims of infringement, misappropriation or other violations of intellectual property rights against us. They may also assert such claims against our customers or distribution partners, whom we typically indemnify against claims that our products infringe, misappropriate, or otherwise violate the intellectual property rights of third parties. If we do infringe a third party’s rights and are unable to provide a sufficient workaround, we may need to negotiate with holders of those rights to obtain a license to those rights or otherwise settle any infringement claim as a party that makes a claim of infringement against us may obtain an injunction preventing us from shipping products containing the allegedly infringing technology. As the number of products and competitors in our market increase and overlaps occur, claims of infringement, misappropriation and other violations of intellectual property rights may increase. Any claim of infringement, misappropriation or other violation of intellectual property rights by a third party, even those without merit, could cause us to incur substantial costs defending against the claim and could distract our management from our business.

Future assertions of patent rights by third parties, and any resulting litigation, may involve patent holding companies or other adverse patent owners who have no relevant product revenues and against whom our own patents may therefore provide little or no deterrence or protection. There can be no assurance that we will not be found to infringe or otherwise violate any third-party intellectual property rights or to have done so in the past.

An adverse outcome of a dispute may require us to:

In addition, royalty or licensing agreements, if required or desirable, may be unavailable on terms acceptable to us, or at all, and may require significant royalty payments and other expenditures. Some licenses may also be non-exclusive, and therefore our competitors may have access to the same technology licensed to us. Any of the foregoing events could seriously harm our business, financial condition, and results of operations.

Even if the claims do not result in litigation or are resolved in our favor, these claims, and the time and resources necessary to resolve them, could divert the resources of our management and harm our business and operating results. Moreover, there could be public announcements of the results of hearings, motions or other interim proceedings or developments and if securities analysts or investors perceive these results to be negative, it could have a substantial adverse effect on the price of our Common Stock. We expect that the occurrence of infringement claims is likely to grow as the market for our products and solutions grows. Accordingly, our exposure to damages resulting from infringement claims could increase and this could further exhaust our financial and management resources.

Confidentiality arrangements with employees and others may not adequately prevent disclosure of trade secrets and other proprietary information.

We have devoted substantial resources to the development of our technology, business operations and business plans. In order to protect our trade secrets and proprietary information, we rely in significant part on confidentiality arrangements with our employees, licensees, independent contractors, advisors, suppliers, distribution partners, and customers. However, we cannot guarantee that we have entered into such agreements with each party that may have or has had access to our trade secrets or proprietary technology and processes. Further, despite these efforts, these arrangements may not be effective to prevent disclosure of confidential information, including trade secrets, and may not provide an adequate remedy in the event of unauthorized disclosure of confidential information. Unauthorized parties may also attempt to copy or reverse engineer certain aspects of our technologies that we consider proprietary. In addition, if others independently develop equivalent knowledge, methods, and know-how, we would not be able to assert trade secret rights against such parties. Monitoring unauthorized uses and disclosures is difficult, and we do not know whether the steps we have taken to protect our proprietary information will be effective.

Moreover, policing unauthorized use of our technologies, trade secrets and intellectual property and enforcing a claim that a party illegally disclosed or misappropriated a trade secret are difficult, expensive, time-consuming, and the outcome is unpredictable. In addition, effective trade secret protection may not be available in every country in which our products are available or where we have employees or independent contractors as some courts inside and outside the United States are less willing or unwilling to protect trade secrets. If any of our trade secrets were to be disclosed to or independently developed by a competitor or other third party, our competitive position would be materially and adversely harmed. The loss of trade secret protection could make it easier for third parties to compete with our products by copying functionality. In addition, any changes in, or unexpected interpretations of, the trade secret and employment laws in any country in which we operate may compromise our ability to enforce our trade secret and intellectual property rights. Costly and time-consuming litigation could be necessary to enforce and determine the scope of our proprietary rights, and failure to obtain or maintain trade secret protection could adversely affect our competitive business position.

Risks Related to Management and Employees

We are dependent on the continued services and performance of our senior management and other employees.

Our future performance depends on the continued services and contributions of our senior management, particularly Dolan Falconer, our Chief Executive Officer, and other employees to execute on our business plan and to identify and pursue new opportunities and product innovations. Currently, we do not maintain insurance for any of our executive officers or employees. From time to time, there may be changes in our senior management team resulting from the termination or departure of our executive officers and employees. Our senior management and employees are generally employed on an at-will basis, which means that they could terminate their employment with us at any time. The loss of the services of our senior management, particularly Mr. Falconer, or other employees for any reason could significantly delay or prevent our development or the achievement of our strategic objectives and harm our business, financial condition, and results of operations.

Our management has limited experience as executive officers of a public company.

Our executive officers have limited experience in the executive management of a publicly traded company, including in the areas of regulatory reporting oversight and investor and public relations. Further, we are looking for but do not currently have a general counsel.

Our executive management team may not successfully or effectively manage our transition to a public company that is subject to significant regulatory oversight and reporting obligations under federal securities laws, as well as additional responsibilities regarding investor and public relations as management of a public company. Their limited experience in dealing with the increasingly complex laws and external relations pertaining to public companies could be a significant disadvantage in that it is likely that an increasing amount of their time will be devoted to these activities which will result in less time being devoted to the management and growth of our business. In addition, we may not have adequate personnel with the appropriate level of knowledge, experience, and training in the accounting policies, practices or internal controls over financial reporting required of publicly traded companies in the United States. The development and implementation of the standards and controls necessary for us to achieve the level of accounting standards and disclosure required of a publicly traded company in the United States may require costs greater than expected. We expect that we will be required to expand our employee base and hire additional employees to support our operations as a public company, which will increase our operating costs in future periods.

We are dependent on our ability to successfully hire, train, manage and retain qualified personnel, especially those in sales and marketing and research and development.

Our ability to successfully pursue our growth strategy will also depend on our ability to attract, motivate and retain our personnel. We face escalating compensation demands from new and prospective employees, as well as intense competition for these employees from numerous other companies, and we cannot ensure that we will be able to attract, motivate and/or retain additional qualified employees in the future. If we are unable to attract new employees and retain our current employees, we may not be able to adequately develop and maintain new products, or market our existing products at the same levels as our competitors and it may, therefore, lose customers and market share. our failure to attract and retain personnel, especially those in sales and marketing, research and development and engineering positions, could have an adverse effect on our ability to execute our business objectives and, as a result, our ability to compete could decrease, our operating results could suffer and our revenue could decrease. Even if we are able to identify and recruit a sufficient number of new hires, these new hires will require significant training before they achieve full productivity and they may not become productive as quickly as we would like, or at all.

If we do not effectively hire, train, and retain qualified sales and marketing personnel, we may be unable to acquire new customers or sell additional products to successfully pursue our growth strategy.

We will depend significantly on our sales force to attract customers. As a result, our ability to grow our revenue will depend in part on our success in recruiting, training, and retaining sufficient numbers of sales personnel to support our growth, particularly in the United States and, to a more limited extent, internationally. We expect to expand our sales and marketing personnel and will face a number of challenges in achieving our hiring and integration goals. There is intense competition for individuals with sales training and experience. In addition, the training and integration of a large number of sales and marketing personnel in a short time requires the allocation of significant internal resources. We will invest significant time and resources in training new sales force personnel to understand our products and our growth strategy. Our failure to hire a sufficient number of qualified sales force members and train them to operate at target performance levels may materially and adversely impact our growth strategy.

Risks Related to Regulation and Litigation

Our business and operations expose us to numerous legal and regulatory requirements, and any violation of these requirements could harm our business.

We are subject to numerous state, federal and international laws and directives and regulations that involve matters central to our business, including data privacy and security, employment and labor relations, immigration, taxation, anti-corruption, anti-bribery, import-export controls, trade restrictions, internal and disclosure control obligations, securities regulation and anti-competition. Compliance with legal requirements is costly, time-consuming and requires significant resources. We operate in a highly regulated market which may expose us to increased compliance risk. Violations of one or more of these legal requirements in the conduct of our business could result in significant fines and other damages, criminal sanctions against us or our officers, prohibitions on doing business and damage to our reputation. Violations of these regulations or contractual obligations related to regulatory compliance in connection with the performance of customer contracts could also result in liability for significant monetary damages, fines and criminal prosecution, unfavorable publicity and other reputational damage, restrictions on our ability to compete for certain work and allegations by our customers that we have not performed our contractual obligations.

We are subject to governmental export and import controls and laws that could subject us to liability if we are not in compliance with such laws.

Our security scanner systems are subject to export control, import and economic sanctions laws and regulations, including the U.S. Export Administration Regulations, U.S. Customs regulations and various economic and trade sanctions regulations administered by the U.S. Treasury Department’s Office of Foreign Assets Control. Exports of our security scanner systems must be made in compliance with these laws and regulations. If we fail to comply with these laws and regulations, we and certain of our employees could be subject to substantial civil or criminal penalties, including the possible loss of export or import privileges; fines, which may be imposed on us and responsible employees or managers; and, in extreme cases, the incarceration of responsible employees or managers.

In addition, changes to our security scanner systems, or changes in applicable export control, import or economic sanctions laws and regulations, may create delays in the introduction and sale of our products or, in some cases, prevent the export or import of our products to certain countries, governments, or persons altogether. Any change in export, import, or economic sanctions laws and

regulations, shift in the enforcement or scope of existing laws and regulations or change in the countries, governments, persons or technologies targeted by such laws and regulations could also result in decreased use of our products, as well decreasing our ability to export or market our products to potential customers. Any decreased use of our products or limitation on our ability to export or market our products could adversely affect our business, prospects, results of operations and financial condition.

Our business is subject to complex and evolving laws and regulations regarding data privacy and security which could subject us to investigations, claims or monetary penalties against us, require us to change our business practices or otherwise adversely affect our revenues and profitability.

We are subject to a variety of laws and regulations in the U.S., at the federal, state and local levels and abroad relating to data privacy and security. These laws and regulations are complex, constantly evolving, and may be subject to significant change in the future. In addition, the application, interpretation and enforcement of these laws and regulations are often uncertain, particularly in new and rapidly evolving areas of technology, and may differ in material respects among jurisdictions, interpreted and applied inconsistently among jurisdictions or in a manner that is inconsistent with our current policies and practices, all of which can make compliance challenging and costly, and expose us to related risks and liabilities.

The overarching complexity of data privacy and security laws and regulations around the world poses a compliance challenge that could manifest in costs, damages or liability in other forms as a result of failure to implement proper programmatic controls, failure to adhere to those controls, or the breach of applicable data privacy and security requirements by us, our employees, our business partners (including our service providers, suppliers or subcontractors) or our customers. We also expect that there will continue to be new proposed laws, regulations and industry standards concerning data privacy and security, and we cannot yet determine the impact such future laws, regulations and standards, or amendments to or re-interpretations of existing laws, regulations or standards, may have on our business. Any failure or perceived failure by us, our service providers, suppliers, subcontractors or other business partners to comply with applicable laws, regulations, our public privacy policies and other public statements about data privacy and security and other obligations in these areas could result in regulatory or government actions lawsuits against us (including civil claims, such as representative actions and other class action-type litigation), legal liability, monetary penalties, fines, sanctions, damages and other costs, orders to cease or change our processing of data, changes to our business practices, diversion of internal resources, and harm to our reputation, all of which could adversely affect our business, financial condition and results of operations. We may also incur substantial expenses in implementing and maintaining compliance with such laws, regulations and other obligations.

We may in the future be subject to legal proceedings, regulatory disputes and governmental inquiries that could cause us to incur significant expenses, divert management’s attention, and materially harm our business, results of operations, cash flows and financial condition.

From time to time, we may be subject to claims, lawsuits, government investigations and other proceedings involving product liability, consumer protection, competition and antitrust, intellectual property, privacy, securities, tax, labor and employment, health and safety, environmental claims, commercial disputes and other matters that could adversely affect our business, results of operations, cash flows and financial condition.

Litigation and regulatory proceedings may be protracted and expensive, and the results are difficult to predict. Additionally, our litigation costs could be significant, even if we achieve favorable outcomes. Adverse outcomes with respect to litigation or any of these legal proceedings may result in significant settlement costs or judgments, penalties and fines, or require us to modify, make temporarily unavailable or stop manufacturing or selling our security scanner systems in some or all markets, all of which could negatively affect our sales and revenue growth and adversely affect our business, prospects, results of operations, cash flows and financial condition.

Risks Related to Indebtedness and Other Liabilities

We have a substantial accrued payroll tax liability of approximately $5.9 million as of March 31, 2025. There is no guarantee we can resolve this liability to the satisfaction of the IRS.

As of March 31, 2025, approximately $5.9 million of employee and employer payroll taxes and associated interest and penalties have been accrued but not remitted to the IRS by us. These accruals are for payroll from the first quarter of 2017 until and including the second quarter of 2023. We have commenced payment of payroll taxes for current periods. In order to mitigate the risks or consequences of this liability, we have proactively approached the IRS and are actively discussing a settlement with them. However, there can be no assurance that that the IRS will agree to the terms of a settlement and not instead demand immediate payment of the amounts due. Even if a settlement offer is accepted, the terms of any settlement may require substantial upfront payments, which we may have not sufficient funds available for. Our obligation to pay past due payroll taxes, interest and penalties may prevent us from executing on our business plan. In addition, willful failure to comply with statutory obligations to collect, account for and pay over taxes imposed on employees is a federal criminal offense. There can be no assurance that the Department of Justice will not commence criminal charges against us and our management for failure to remit payroll taxes to the IRS. We are subject to a federal tax lien from the IRS for the aforementioned tax years.

We face risks related to our indebtedness.

As of March 31, 2025, we had total outstanding liabilities of $61.2 million, which consisted primarily of short-term indebtedness. We had no working capital. Much of our indebtedness was originally long-term, but is in default and therefore is classified as short term. Our leverage (including additional indebtedness that we might incur in the future) could have significant consequences to us, including:

Consequences of the indebtedness that we have borrowed (and any indebtedness that we might borrow in the future) may require a substantial portion of cash flow from operations to be dedicated to the payment of principal and interest on our debt, thereby reducing our ability to use our cash flow to fund operations, capital expenditures, and future business opportunities. If we cannot generate sufficient cash flow from operations to service our debt, we may need to refinance our debt, dispose of assets or issue equity to obtain necessary funds. We do not know whether we would be able to take any of these actions on a timely basis, on terms satisfactory to us, or at all. Further, our ability to issue additional debt could be adversely affected by other factors, including market conditions. Our failure to comply with financial covenants or other restrictions contained in the agreements governing our indebtedness could result in an event of default under such indebtedness, which could adversely affect our ability to respond to changes in our business and manage our operations and could further exacerbate the risks to our financial condition described above. Upon the occurrence of an event of default under any of the agreements governing our indebtedness, the lenders could elect to declare all amounts outstanding to be due and payable and exercise other remedies as set forth in the agreements. If any of our indebtedness were to be accelerated, there can be no assurance that our assets would be sufficient to repay this indebtedness in full, which could have a material adverse effect on our ability to continue to operate as a going concern.

All of our indebtedness is secured and we have pledged all of our current and future assets to each of our creditors, which includes the intellectual property that we have licensed and cannot operate our business without. One of these creditors (Catalytic Holdings I, LLC) has an unsatisfied judgment against the Company, as described below.

If any of our creditors execute against the assets of the Company that have been pledged as collateral, this could prevent the Company from continuing in business.

Our financing agreements with Seaport will impose operating and financial restrictions on us and our subsidiaries, which may prevent us from capitalizing on business opportunities or otherwise negatively impact our business.

Seaport and the Company have entered into, and may enter into additional, material financing arrangements to support the Company’s operations and growth. These arrangements include the exchange of existing indebtedness for new senior secured term loans issued by ScanTech AI, which will mature over varying terms and bear fixed interest rates. The aggregate amount of such indebtedness, including any additional advances and other permitted obligations, will be subject to a cap mutually agreed upon by the parties. In connection with this financing, Seaport and Steele also entered into an intercreditor agreement that governs their respective rights and obligations as senior lenders to ScanTech AI, including provisions related to payment priorities, enforcement rights, and other intercreditor matters. These agreements are expected to remain in effect over the term of the financing.

The above-mentioned agreements with Seaport will impose operating and financial restrictions on us. These restrictions will limit our ability to, among other things, incur additional indebtedness, create additional liens on our assets, make certain investments and dispose of assets, subject, in each case, to various exceptions and conditions to be described in the agreements with Seaport. The negative covenants will also restrict the ability of ScanTech to make certain restricted payments, including the payment of dividends and the repurchase of Common Stock.

As a result of these restrictions, each of which will be subject to certain exceptions and qualifications, we may be limited as to how we conduct our business and we may be unable to raise additional debt or equity financing to compete effectively or to take advantage of new business opportunities. We cannot assure you that we will be able to maintain compliance with these covenants or that, if we fail to do so, that we will be able to obtain waivers from Seaport and/or amend the covenants.

ScanTech AI’s failure to comply with these restrictive covenants could result in an event of default, which, if not cured or waived, could result in the acceleration of the payment of all of our indebtedness to Seaport and the exercise by Seaport of certain rights to be set forth in the agreements with Seaport. This could have an adverse effect on ScanTech AI’s ability to operate its business, as well as ScanTech AI’s results of operations and financial condition.

We have an outstanding judgment against us, which could result in us losing certain of our assets.

Catalytic Holdings I, LLC has an unsatisfied judgment of $1,563,796 (plus 12% interest per annum, accruing from October 6, 2020). This judgment was issued in September 2023 in connection with a judgment issued against the Company related to unpaid indebtedness. Such unsatisfied judgment could materially and adversely affect our business, financial condition and results of operations.

If we fail to comply with the rules of the Nasdaq Stock Market for continued listing or other requirements, our shares may be delisted.

Our Common Stock is listed on the Nasdaq Stock Market (“Nasdaq”) under the symbol “STAI.” If we fail to comply with Nasdaq’s rules for continued listing, Nasdaq may take steps to delist our Common Stock.

On May 27, 2025, the Company received a deficiency letter from Nasdaq (the “MVLS Notice”), notifying the Company that, based on the market value of listed securities for the previous 30 consecutive business days, the listing of the Company’s Common Stock was not in compliance with Nasdaq Listing Rule 5450(b)(2)(A) to maintain a minimum market value of listed securities of at least $50 million (the “MVLS Requirement”). In accordance with Nasdaq rules, the Company has a period of 180 calendar days (or until November 24, 2025) to regain compliance with the MVLS Requirement. To regain compliance during this 180-day compliance period, the minimum market value of listed securities must close at $50 million or more for a minimum of 10 consecutive business days. The MVLS Notice has no immediate effect on the listing of the Company’s Common Stock on The Nasdaq Global Market.

On July 10, 2025, ScanTech AI Systems Inc. (the “Company”) received a written notice (the “Notice”) from the Listing Qualifications Department of The Nasdaq Stock Market (“Nasdaq”) indicating that the Company is not in compliance with the $1.00 minimum bid price requirement set forth in Nasdaq Listing Rule 5450(a)(1) (the “Bid Price Requirement”) for continued listing on The Nasdaq Global Market. The Nasdaq Listing Rules require listed securities to maintain a minimum bid price of $1.00 per share, and, based upon the closing bid price of the Company’s common stock for the 30 consecutive business days for the period of May 23, 2025 to July 8, 2025, the Company no longer meets this requirement. The Notice has no immediate effect on the listing of the Company’s common stock on The Nasdaq Global Market. The Notice indicated that the Company will be provided 180 calendar days, or until January 6, 2026, in which to regain compliance. If at any time during this 180 calendar day period the closing bid price of the Company’s common stock is at least $1.00 per share for a minimum of ten consecutive business days, the Nasdaq staff (the “Staff”) stated that it will provide the Company with a written confirmation of compliance and the matter will be closed. However, under Nasdaq Listing Rule 5810(c)(3)(A), the Staff may exercise its discretion to extend this ten day period as discussed in Rule 5810(c)(3)(H).

On July 30, 2025, ScanTech AI Systems Inc. (the “Company”) received a deficiency letter (the “MVPHS Notice”) from Nasdaq Listing Qualifications Department of The Nasdaq Stock Market LLC (“Nasdaq”) notifying the Company that, based upon Nasdaq’s review of the Company’s market value of publicly held shares (“MVPHS”) for previous 30 consecutive business days ended July 28, 2025, the Company is not in compliance with Nasdaq Listing Rule 5450(b)(2)(C) to maintain a MVPHS of at least $15 million (the “MVPHS Requirement”).

In accordance with Nasdaq rules, the Company has a period of 180 calendar days (or until January 26, 2026) to regain compliance with the MVPHS Requirement. To regain compliance during this 180-day compliance period, the minimum MVPHS must close at $15 million or more for a minimum of 10 consecutive business days. The MVPHS Notice has no immediate effect on the listing of the Company’s common stock on The Nasdaq Global Market.

In the event that the Company does not regain compliance with the MVLS Requirement prior to the expiration of the 180-day compliance period, the Company will receive written notification from Nasdaq that the Company’s securities are subject to delisting. Alternatively, the Company may transfer the listing of its securities to The Nasdaq Capital Market, provided the Company will only be able to transfer the listing to The Nasdaq Capital Market if the Company then meets the continued listing requirements on The Nasdaq Capital Market.

If we fail to regain compliance with the MVLS Requirement, the Bid Price Requirement, the MVPHS Requirement, or for any other reason, Nasdaq delists our Common Stock from trading on its exchange and we are unable to obtain listing on another national securities exchange or take action to restore our compliance with the Nasdaq continued listing requirements, a reduction in some or all of the following may occur, each of which could have a material adverse effect on our stockholders:

If the Business Combination’s benefits do not meet the expectations of investors or securities analysts, the market price of ScanTech AI’ securities, may decline.

If the perceived benefits of the Business Combination do not meet the expectations of investors or securities analysts, the market price ScanTech AI’s securities could fluctuate and contribute to the loss of all or part of your investment. If an active market for ScanTech AI’s securities develops and continues, the trading price of ScanTech AI’s securities could be volatile and subject to wide fluctuations in response to various factors, some of which are beyond ScanTech AI’s control. Any of the factors listed below could have a material adverse effect on your investment in ScanTech AI’s securities and ScanTech AI’s securities may trade at prices significantly below the price you paid for them. In such circumstances, the trading price of ScanTech AI’s securities may not recover and may experience a further decline.

Factors affecting the trading price of ScanTech AI’s securities may include:

Broad market and industry factors may materially harm the market price of ScanTech AI’s securities irrespective of ScanTech AI’s operating performance. The stock market in general, and Nasdaq in particular, have experienced price and volume fluctuations that have often been unrelated or disproportionate to the operating performance of the particular companies affected. The trading prices and valuations of these stocks, and of ScanTech AI’s securities, may not be predictable. A loss of investor confidence in the market for retail stocks or the stocks of other companies which investors perceive to be similar to ScanTech AI could depress ScanTech AI’s share price regardless of ScanTech AI’s business, prospects, financial conditions or results of operations. A decline in the market price of ScanTech AI’s securities also could adversely affect ScanTech AI’ ability to issue additional securities and ScanTech AI’s ability to obtain additional financing in the future.

ScanTech AI is dependent upon our executive officers and directors and their departure could adversely affect our ability to operate.

Our operations are dependent upon a relatively small group of individuals. We believe that our success depends on the continued service of our executive officers and directors. In addition, our executive officers and directors are not required to commit any specified amount of time to our affairs and, accordingly, will have conflicts of interest in allocating management time among various business activities, including identifying potential business combinations and monitoring the related due diligence. The unexpected loss of the services of one or more of our directors or executive officers could have a detrimental effect on us.

Our Amended and Restated Certificate of Incorporation (as amended, the “Charter”) designated the Court of Chancery of the State of Delaware and the federal district courts of the United States of America as the exclusive forums for certain disputes between the post-combination company and its stockholders, which will restrict such stockholders’ ability to choose the judicial forum for disputes with ScanTech AI or its directors, officers, or employees.

Our Charter provides that the Court of Chancery of the State of Delaware (or, if and only if the Court of Chancery of the State of Delaware lacks subject matter jurisdiction, any state court located within the State of Delaware or, if and only if all such state courts lack subject matter jurisdiction, the federal district court for the District of Delaware) is the sole and exclusive forum for the following types of actions or proceedings under Delaware statutory or common law: (i) any derivative action or proceeding brought on behalf of ScanTech AI; (ii) any action or proceeding asserting a claim of breach of a fiduciary duty owed by any of ScanTech AI’s current or former directors, officers, or other employees to ScanTech AI or its stockholders; (iii) any action or proceeding asserting a claim against ScanTech AI or any of its current or former directors, officers or other employees arising out of or pursuant to any provision of the DGCL, the Amended Charter or the bylaws; (iv) any action or proceeding to interpret, apply, enforce or determine the validity of the Amended Charter or the bylaws (including any right, obligation, or remedy thereunder); (v) any action or proceeding as to which the DGCL confers jurisdiction to the Court of Chancery of the State of Delaware; and (vi) any action or proceeding asserting a claim against ScanTech AI or any of its current or former directors, officers, or other employees that is governed by the internal affairs doctrine, in all cases to the fullest extent permitted by law and subject to the court’s having personal jurisdiction over the indispensable parties named as defendants. This provision would not apply to suits brought to enforce a duty or liability created by the Exchange Act or any other claim for which the federal courts have exclusive jurisdiction, or the Securities Act. In addition, to prevent having to litigate claims in multiple jurisdictions and the threat of inconsistent or contrary rulings by different courts, among other considerations, the Amended Charter provides that, unless ScanTech AI consents in writing to the selection of an alternative forum, to the fullest extent permitted by law, the federal district courts of the United States of America will be the exclusive forum for resolving any complaint asserting a cause of action arising under the Securities Act. However, as Section 22 of the Securities Act creates concurrent jurisdiction for federal and state courts over all suits brought to enforce any duty or liability created by the Securities Act or the rules and regulations thereunder, there is uncertainty as to whether a court would enforce such provision. The Amended Charter further provides that any person or entity holding, owning or otherwise acquiring any interest in any of ScanTech AI’s securities shall be deemed to have notice of and consented to these provisions.

These choice of forum provisions may limit a stockholder’s ability to bring a claim in a judicial forum that it finds favorable for disputes with ScanTech AI or its directors, officers, or other employees. While the Delaware courts have determined that such choice of forum provisions are facially valid, a stockholder may nevertheless seek to bring such a claim arising under the Securities Act against the post- combination company, its directors, officers, or other employees in a venue other than in the federal district courts of the United States of America. In such instance, ScanTech AI would expect to vigorously assert the validity and enforceability of the exclusive forum provisions of the Amended Charter. This may require significant additional costs associated with resolving such action in other jurisdictions and ScanTech AI cannot assure you that the provisions will be enforced by a court in those other

jurisdictions. If a court were to find either exclusive-forum provision in the Amended Charter to be inapplicable or unenforceable in an action, ScanTech AI may incur further significant additional costs associated with resolving the dispute in other jurisdictions, all of which could harm ScanTech AI’s business.

Actions of stockholders could cause ScanTech AI to incur substantial costs, divert management’s attention and resources and have an adverse effect on its business.

ScanTech AI may, from time to time, be subject to proposals and other requests from stockholders urging ScanTech AI to take certain corporate actions, including proposals seeking to influence its corporate policies or effect a change in its management. In the event of such stockholder proposals, particularly with respect to matters which ScanTech AI management and board of directors, in exercising their fiduciary duties, disagree with or have determined not to pursue, ScanTech AI’s business could be adversely affected because responding to actions and requests of stockholders can be costly and time-consuming, disrupting its operations and diverting the attention of management and its employees. Additionally, perceived uncertainties as to ScanTech AI’s future direction may result in the loss of potential business opportunities and may make it more difficult to attract and retain qualified personnel, business partners and end customers.

A market for ScanTech AI’s securities may not develop, which would adversely affect the liquidity and price of ScanTech AI’s securities.

Following the Business Combination, the price of ScanTech AI’s securities may fluctuate significantly due to the market’s reaction to the Business Combination, including a significant number of redemptions by Mars’ Public Shareholders, and general market and economic conditions. An active trading market for ScanTech AI’s securities following the Business Combination may never develop or, if developed, may not be sustained. In addition, the price of ScanTech AI’s securities after the Business Combination could vary due to general economic conditions and forecasts, its general business condition and the release of its financial reports. You may be unable to sell your securities unless a market can be established or sustained.

ScanTech AI issuance of additional capital stock in connection with financings, acquisitions, investments, stock incentive plans or otherwise will dilute all other stockholders.

ScanTech expects to issue additional capital stock in the future that will result in dilution to all other stockholders. ScanTech expects to grant equity awards to employees, directors, and consultants under its stock incentive plans. ScanTech expects to raise capital through equity financings in the future. As part of its business strategy, ScanTech may acquire or make investments in complementary companies, products, or technologies and issue equity securities to pay for any such acquisition or investment. Any such issuances of additional capital stock may cause stockholders to experience significant dilution of their ownership interests and the per share value of ScanTech Common Stock to decline.

Risks Related to our Common Stock

There will be a substantial number of our Common Stock available for sale in the future that may adversely affect the market price of our Common Stock.

Sales of a substantial number of our Common Stock in the public market could occur at any time. These sales, or the perception in the market that the holders of a large number of our Common Stock intend to sell our Common Stock, could reduce the market price of our Common Stock.

The price of our Common Stock may be volatile and may decline, resulting in a loss of some or all of your investment.

The trading prices of ScanTech AI’s Common Stock is volatile and could fluctuate due to a variety of factors, including:

These market and industry factors may materially reduce the market price of our Common Stock regardless of the operating performance of ScanTech AI.

ScanTech AI does not intend to pay cash dividends for the foreseeable future.

We currently intend to retain future earnings, if any, to finance the further development and expansion of our business and do not intend to pay cash dividends in the foreseeable future. Any future determination to pay dividends will be at the discretion of ScanTech AI and will depend on its financial condition, results of operations, capital requirements, restrictions contained in future agreements and financing instruments, business prospects and such other factors as its board of directors deems relevant.

Future resales of Common Stock may cause the market price of ScanTech AI’s securities to drop significantly, even if ScanTech AI’s business is doing well.

Sales of a substantial number of shares of our Common Stock in the public market, or the perception that such sales might occur, could depress the market price of our securities and could impair our ability to raise capital through the sale of equity securities. We have filed, and may in the future file, registration statements covering shares of Common Stock for resale by existing stockholders. These shares may be freely sold in the public market upon effectiveness of the registration statement, subject to any applicable lock-up or other restrictions.

In addition, we may issue additional shares of Common Stock or other securities convertible into or exercisable for Common Stock from time to time in connection with financings, acquisitions, strategic transactions, equity incentive plans, or otherwise. Any such issuances, or the perception that they may occur, could also result in significant dilution to our existing stockholders and further pressure the trading price of our Common Stock. Even if our business performs well, the market price of our securities could decline

due to resales or expected resales of our Common Stock, including by significant stockholders, underwriters, or other holders, which may negatively affect investor sentiment and lead to increased volatility in the trading price of our securities.

ScanTech AI may issue additional Common Stock or other equity securities, which would dilute your ownership interests and may depress the market price of our Common Stock.

ScanTech AI may issue additional common stock or other equity securities of equal or senior rank in the future in connection with, among other things, financings, future acquisitions, repayment of outstanding indebtedness, employee benefit plans and exercises of outstanding options, warrants and other SIBS Convertible Securities, in a number of circumstances.

ScanTech AI’s issuance of additional common stock or other equity securities of equal or senior rank would have the following effects:

There may not be an active trading market for our Common Stock, which would adversely affect the liquidity and price of our securities and make it difficult for you to sell our Common Stock.

Prior to the consummation of the Business Combination, there has not been a public trading market for ScanTech Securities. It is possible that an active trading market will not develop or continue or, if developed, that any market will be sustained which would make it difficult for you to sell your our Common Stock at an attractive price or at all.

Because ScanTech AI has no current plans to pay cash dividends on our Common Stock for the foreseeable future, you may not receive any return on investment unless you sell our Common Stock for a price greater than that which you paid for it.

ScanTech AI may retain future earnings, if any, for future operations, expansion and debt repayment and have no current plans to pay any cash dividends for the foreseeable future. Any decision to declare and pay dividends as a public company in the future will be made at the discretion of ScanTech AI’ board of directors and will depend on, among other things, our results of operations, financial condition, cash requirements, contractual restrictions and other factors that ScanTech AI’ board of directors may deem relevant. In addition, ScanTech AI’ ability to pay dividends may be limited by covenants of any existing and future outstanding indebtedness we or our subsidiaries incur. As a result, you may not receive any return on an investment in our Common Stock unless you sell our Common Stock for a price greater than that which you paid for it.

If, following the Business Combination, securities or industry analysts do not publish or cease publishing research or reports about ScanTech AI, its business, or its market, or if they change their recommendations regarding ScanTech AI’s securities adversely, the price and trading volume of our Common Stock could decline.

The trading market for our Common Stock will be influenced by the research and reports that industry or securities analysts may publish about ScanTech AI, its business, market or competitors. As a smaller company, it may be difficult for us to attract or retain the interest of equity research analysts. Securities and industry analysts do not currently, and may never, publish research on ScanTech AI. If no securities or industry analysts commence coverage of ScanTech AI, our Common Stock price and trading volume would likely be negatively impacted. If any of the analysts who may cover ScanTech AI change their recommendation regarding our Common Stock adversely, or provide more favorable relative recommendations about ScanTech AI’ competitors, the price of our Common Stock would likely decline. If any analyst who may cover ScanTech AI were to cease coverage of ScanTech AI or fail to regularly publish reports on it, ScanTech AI could lose visibility in the financial markets, which in turn could cause its share price or trading volume to decline.

The issuance of additional capital stock in connection with financings, acquisitions, investments, our stock incentive plans or otherwise by ScanTech AI could dilute the ownership and voting power of post-combination company stockholders.

The Amended Charter authorizes ScanTech AI to issue up to 500,000,000 shares of Common Stock and 10,000,000 shares of preferred stock with such rights and preferences as may be determined by ScanTech AI board. The Amended Charter authorizes

ScanTech AI to issue shares of Common Stock or other securities convertible into or exercisable or exchangeable for shares of Common Stock from time to time, for the consideration and on the terms and conditions established by ScanTech AI board in its sole discretion, whether in connection with a financing, an acquisition, an investment, stock incentive plans or otherwise. Such additional shares of Common Stock or such other securities may be issued at a discount to the market price of Common Stock at the time of issuance. ScanTech AI’s preferred stock could be issued with voting, liquidation, dividend and other rights superior to the rights of Common Stock. As discussed below, the potential issuance of preferred stock may delay or prevent a change in control of us, discourage bids for Common Stock at a premium to the market price, and materially and adversely affect the market price and the voting and other rights of the holders of Common Stock. Any issuance of such securities could result in substantial dilution to ScanTech AI’s then existing stockholders and cause the market price of shares of Common Stock to decline.

Our business and stock price may suffer as a result of our lack of public company operating experience.

Prior to the completion of the Business Combination, ScanTech was a privately-held company. Our lack of public company operating experience may make it difficult to forecast and evaluate our future prospects. If we are unable to execute our business strategy, either as a result of our inability to manage effectively our business in a public company environment or for any other reason, our business, prospects, financial condition and operating results may be harmed.

As a publicly traded company, we will incur significant legal, accounting, and other expenses under the Exchange Act, the Sarbanes-Oxley Act, and other applicable securities rules and regulations. In addition, new and changing laws, regulations, and standards relating to corporate governance and public disclosure, including the Dodd Frank Wall Street Reform and Consumer Protection Act and the rules and regulations promulgated and to be promulgated thereunder, as well as under the Sarbanes-Oxley Act, the JOBS Act, and the rules and regulations of the SEC and national securities exchanges have created uncertainty for public companies and increased the costs and the time that our board of directors and management must devote to complying with these rules and regulations. We expect these rules and regulations to increase our legal and financial compliance costs and will divert management time and attention from revenue generating activities.

Furthermore, the need to establish the corporate infrastructure demanded of a public company may divert management’s attention from implementing our business strategy, which could prevent us from improving our business, results of operations, and financial condition. We have made, and will continue to make, changes to our internal controls and procedures for financial reporting and accounting systems to meet our reporting obligations as a publicly traded company. However, the measures we take may not be sufficient to satisfy our obligations as a publicly traded company.

If ScanTech AI fails to maintain an effective system of disclosure controls and internal control over financial reporting, the price of our Common Stock may be adversely affected, and our ability to produce timely and accurate financial statements or comply with applicable regulations could be impaired.

As a public company, we will be subject to the reporting requirements of the Exchange Act, the Sarbanes-Oxley Act and the rules and regulations of the applicable listing standards for the Nasdaq. We expect that the requirements of these rules and regulations will continue to increase our legal, accounting and financial compliance costs, make some activities more difficult, time-consuming and costly and place significant strain on our personnel, systems and resources.

Specifically, we concluded that during the years ended December 31, 2024, and 2023, and for the period ended March 31, 2025, our disclosure controls and procedures were not effective due to the following material weakness identified: (1) a material weakness in our internal controls over financial reporting related to valuation of matters associated with accounting for warrants, derivatives and unit-based compensation awards, particularly our process for developing the estimates, our application of the appropriate methodologies utilized, and our evaluation of the completeness and accuracy of the underlying data utilized in deriving the estimates; (2) a material weakness in the complete identification and accounting interpretation of the complex terms in various contractual arrangements entered into, including those related to debt and equity arrangements, revenue arrangements with our customer, consulting and vendor arrangements for services provided and legal judgments; (3) a material weakness around the lack of appropriate approvals around related party transactions; (4) a material weakness related to the financial reporting close process, including the preparation and review of technical accounting interpretations and the recording of such balances, account reconciliations including inventory, and journal entries, and; 5) a material weakness related to the IT environment including controls over cybersecurity, logical, network, and physical security, data backup and recovery, change management and vendor management, including review of SOC1 Type 2 reports and the consideration of the reports’ recommended end-user control considerations.

We are required to establish and maintain appropriate internal control over financial reporting. Failure to establish those controls, or any failure of those controls once established, could adversely affect our public disclosures regarding our business, financial condition or results of operations. In addition, when required, management’s assessment of internal control over financial reporting may identify weaknesses and conditions that need to be addressed in our internal control over financial reporting, or other matters that may raise concerns for investors. Any actual or perceived weaknesses and conditions that need to be addressed in our internal control over financial reporting, or disclosure of management’s assessment of our internal control over financial reporting, may have an adverse impact on the price of our Common Stock.

The Sarbanes-Oxley Act requires, among other things, that we maintain effective disclosure controls and procedures and internal control over financial reporting. We are continuing to develop and refine our disclosure controls and other procedures that are designed to ensure that information required to be disclosed by us in the reports that we will file with the SEC is recorded, processed, summarized and reported within the time periods specified in SEC rules and forms and that information required to be disclosed in reports under the Exchange Act is accumulated and communicated to our principal executive and financial officers. We are also continuing to improve our internal control over financial reporting. In order to maintain and improve the effectiveness of our disclosure controls and procedures and internal control over financial reporting, we have expended, and anticipate that we will continue to expend, significant resources, including accounting-related costs and significant management oversight. If, in the future, any of these new or improved controls do not perform as expected, a potential material weaknesses of ScanTech may not be remediated or new material weaknesses may not be identified.

Our current controls and any new controls that we develop may become inadequate because of changes in conditions in our business. Further, weaknesses in our disclosure controls and internal control over financial reporting may be discovered in the future. Any failure to develop or maintain effective controls or any difficulties encountered in their implementation or improvement could harm our results of operations or cause us to fail to meet our reporting obligations and may result in a restatement of our financial statements for prior periods. Any failure to implement and maintain effective internal control over financial reporting also could adversely affect the results of periodic management evaluations and annual independent registered public accounting firm attestation reports regarding the effectiveness of our internal control over financial reporting that we will eventually be required to include in our periodic reports that will be filed with the SEC. Ineffective disclosure controls and procedures and internal control over financial reporting could also cause investors to lose confidence in our reported financial and other information, which would likely have a negative effect on the trading price of shares of our Common Stock. In addition, if we are unable to continue to meet these requirements, we may not be able to remain listed on Nasdaq.

Rules adopted by the SEC pursuant to Section 404 of the Sarbanes-Oxley Act of 2002 require an annual assessment of internal control over financial reporting, and for certain issuers, an attestation of this assessment by the issuer’s independent registered public accounting firm. The standards that must be met for management to assess the internal control over financial reporting as effective are evolving and complex, and require significant documentation, testing, and possible remediation to meet the detailed standards. We expect to incur significant expenses and to devote resources to Section 404 compliance on an ongoing basis. It is difficult for us to predict how long it will take or how costly it will be to complete the assessment of the effectiveness of our internal control over financial reporting for each year and to remediate any deficiencies in our internal control over financial reporting. As a result, we may not be able to complete the assessment and remediation process on a timely basis. In addition, although attestation requirements by our independent registered public accounting firm are not presently applicable to us, we could become subject to these requirements in the future, and we may encounter problems or delays in completing the implementation of any resulting changes to internal control over financial reporting. In the event that our Chief Executive Officer or Chief Financial Officer determines that our internal control over financial reporting is not effective as defined under Section 404, we cannot predict how regulators will react or how the market prices of shares of our Common Stock will be affected; however, we believe that there is a risk that investor confidence and share value may be negatively affected.

Our independent registered public accounting firm is not required to formally attest to the effectiveness of our internal control over financial reporting until after we are no longer an “emerging growth company” as defined in the JOBS Act. At such time, our independent registered public accounting firm may issue a report that is adverse in the event it is not satisfied with the level at which our internal control over financial reporting is documented, designed or operating. Any failure to maintain effective disclosure controls and internal control over financial reporting could have an adverse effect on our business and results of operations and could cause a decline in the price of our Common Stock.

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USE OF PROCEEDS

All of the Shares offered by the Selling Securityholders pursuant to this prospectus will be sold by the Selling Securityholders for their respective accounts. We will not directly receive any of the proceeds from these sales.

We will bear all costs, expenses and fees in connection with the registration of the Shares offered by the Selling Securityholders pursuant to this prospectus, whereas the Selling Securityholders will bear all incremental selling expenses, including commissions, brokerage fees and other similar selling expenses.

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MARKET INFORMATION FOR SECURITIES AND DIVIDEND POLICY

Market Information

The Common Stock is currently listed on The Nasdaq Global Market under the symbol “STAI”. On August 12, 2025, there were approximately 56 holders of record of our Common Stock.

Dividend Policy

We have never declared or paid any dividends on shares of Common Stock. We anticipate that we will retain all of our future earnings, if any, for use in the operation and expansion of our business and do not anticipate paying cash dividends in the foreseeable future. Any decision to declare and pay dividends in the future will depend on, among other things, the consent of our lender(s), our results of operations, cash requirements, financial condition, contractual restrictions and other factors that our board of directors may deem relevant.

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MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

You should read the following discussion in conjunction with our financial statements and related notes included elsewhere in this prospectus. This discussion contains forward-looking statements that involve risks and uncertainties. Our actual results and the timing of selected events could differ materially from those anticipated in these forward-looking statements as a result of various factors, including, but not limited to, those set forth under “Risk Factors” and elsewhere in this prospectus.

Overview

Our mission is to develop and deploy security screening systems that protect travelers and other members of the public from criminals, terrorists and other bad actors. We have developed a proprietary fixed-gantry Computed Tomography (“CT”) scanning system that detects explosives, weapons, narcotics and other contraband.

Our initial market focus is domestic and international aviation checkpoints. However, we believe a significant global market opportunity also exists for deploying our scanners in (i) other government facilities such as border crossings, seaports, military bases, embassies, federal buildings, prisons and postal facilities and (ii) the private sector at manufacturing plants, entertainment facilities, power plants, petrochemical facilities, convention centers, schools, sports stadiums and other highly-trafficked public buildings or venues.

Our SENTINEL fixed-gantry scanner has already achieved several third-party certifications, including the TSA’s Tier 2 Explosive Detection Certification. Certification to the TSA’s Accessible Property Screening System 6.2.0 Explosive Detection Standard and to the European Civil Aviation Conference Explosive Detection System for Cabin Baggage Certification are in advanced stages.

We believe that our scanner systems and fixed-gantry CT technology have advantages and improved threat detection capacity as compared to traditional rotating-gantry systems.

Our SENTINEL scanners are designed to be deployed at security checkpoints. They can be quickly installed and easily maintained without major infrastructure modifications to existing checkpoints.

Most CT security scanners on the market are based on rotating-gantry technology, which was first developed in the 1970s for use in medical imaging. Rotating gantry involves a single X-ray tube and detectors opposite this tube. These revolve around the object being scanned, generating images which are reconstructed to produce a three-dimensional image.

SENTINEL Scanner Description

SENTINEL’s fix-gantry CT architecture incorporates four discrete pairs of fixed multi-energy X-ray generators and detector arrays. Each generator/ detector pair is optimally configured to provide non- traditional planar slices significantly expanding the robustness, reliability and repeatability of image data reconstruction and improving the system’s ability to discriminate/interrogate threat materials and hidden objects. The orientation of the generators/detectors yield three discrete slices of the target for interrogation: 1) Perpendicular to the tunnel; 2) 45° angle along the Belt from Entrance to Exit, and; 3) 45° angle backwards along the Belt from Exit to Entrance. The three slices of metadata are used to reconstruct a three- dimensional map of the effective atomic numbers (Zeff) and mass densities of the scanned contents. The projections in this innovative geometry provide three unique planes while the projections of conventional CT systems are essentially in a single plane. Three integrated & interlaced slices through an object versus the typical single plane slice of data in rotating-gantry CT improves spatial recognition, particularly in high clutter situations, as the four X-ray projections are traveling through unique paths for a given area of interest. Coupled with few-view CT reconstruction and advanced threat detection algorithms, SENTINEL’S architecture expands the robustness, reliability and repeatability of the measurement data.

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The figure below depicts the SENTINEL’s fixed-gantry projection geometry showing the four X-ray sources tunnel entrance, exit, top and side projections. The red box depicts the traditional 90° planer slice perpendicular to the conveyor. Two additional 45° planar slices (not shown) are also created.

SENTINEL Scanner Installation

First and foremost, the SENTINEL has been designed for easy deployment and installation at domestic and international checkpoints. Following production, assembly and factory acceptance testing, SENTINEL systems, simulators and peripheral equipment are packaged and marked in accordance with TSA packaging and marking requirements for transportation security screening equipment. The system is shipped directly to the customer’s site in one piece along with ingress and egress conveyors, primary and auxiliary viewing stations and peripheral equipment in three simple shipping crates. We assign an installation site lead to coordinate system receipt, rigging unloading, installation and start-up. For installed systems, the installation site lead collects data, performs on-site functional testing, and prepares a commissioning report. For each system installed, the commissioning report will document i) Visual Inspection; ii) Operational/ Functional Test; iii) Image Quality Test; and, iv) Explosive Simulant Detection Test. Because the system is delivered to the site in one piece, the installation, setup, startup and functional test process is typically completed in four to six hours if the checkpoint has been prepared for system setting.

SENTINEL Scanner Maintenance

Modular construction of SENTINEL plays a major role in the system’s serviceability and ensures fast field service to get the machine back online. Furthermore, as system upgrades and enhancements are designed, engineered, tested and approved, respective modules can easily be changed-out in the field. System electrical and control components are mounted on four (4) back-plates that are easy to inspect, basic troubleshoot, and remove & replace if necessary. All modules are individually certified by Underwriter’s Laboratory (UL) in addition to the entire machine being UL certified. The four back-plate modules are located behind the same exterior panel and can easily be accessed by an authorized service technician. If a module is diagnosed with a problem, the entire module is removed by unplugging the wiring harness connectors, unscrewing four nuts, removing the module and simply installing a new module, which takes five to ten minutes to complete. The defective module is then returned to ScanTech for detailed troubleshooting, evaluation and if economical, repair. Likewise, X-ray generators are a modular monoblock design hermetically enclosing the X-ray tube, high-voltage power supply, collimator, and cooling system. The replacement of an X-ray generator takes less than an hour as the monoblock is mounted on a factory laser- aligned mounting frame. The monoblock is removed by unbolting four bolts plus two connectors. Simply remove and replace the unit with a new X-ray monoblock and the system is ready to scan. No alignment of the X-ray monoblock is required because of the pre-aligned precision of the X-ray generator and detector array mounting frames, so an X-ray monoblock change out is simply a ‘pull-plug-scan’ service call. Detector Arrays can also be easily replaced. Each array is a modular unit mounted on a precision mounting bracket or frame. To replace the detector board(s), one must merely remove the access plate(s), unplug the communication & power connectors, remove the array bracket or frame, and repeat the process to reinstall. SENTINEL’s modular design provides a low-cost component upgrade path, reduced system downtime, faster field service and troubleshooting, and lower maintenance costs.

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SENTINEL Scanner Operation

In similar fashion to current protocols at aviation checkpoint security stations, ‘carry-on’ baggage and other approved ‘carry-on’ items are loaded onto the SENTINEL’s conveyor and queued for scanning through the system’s tunnel. Once loaded onto the conveyor belt, each item passes through the system’s X-ray inspection tunnel, and within a matter of seconds, reappears at the opposite end. Instead of a rotating gantry, SENTINEL’s four fixed independent and synchronized X-ray sources project X-ray images of scanned items onto the system’s four independent arrays of detectors where various signatures associated with the materials the X-rays interact with inside of the tunnel are measured or calculated. Advanced and proprietary algorithms provide highly reliable automatic threat detection, not only differentiating between threatening and non-threatening materials, but also specifically identifying the items as benign (such as face cream,) or dangerous (such as explosives), as well as drugs and other hazardous materials. During a scan, four separate high-definition visual images are generated and displayed on the system’s high definition monitor. Operators can access vertical, horizontal and ±45o snapshots of each item being scanned and will also be able to access a 3D reconstructed image of the scanned item. This supplies the operator with the necessary visual tools to identify threats which otherwise would be difficult to distinguish. During the inspection process, the image scrolls in the direction of conveyor travel to simulate the conveyor moving a target through the inspection tunnel. The system provides real time storage of a selectable number of individual scanned items, which are maintained in a historical memory buffer depicted at the bottom of the screen. Touch screen access allows screeners to easily move back and forth between items in the system’s immediate memory. In addition, item scans can easily be saved to permanent storage and subsequently re-loaded and analyzed as if the scan was just made. SENTINEL also has the ability to wirelessly transmit large bits of data in real time to any number of on- and off-site ancillary locations. Systems can be connected to a network in a matrix networked architecture allowing remote system threat reporting and operation, remote management of diagnostics, remote reporting of operator performance, remote handling of the data of interest and even remote and automatic software upgrades. Any supervisor, manager or regulatory agency, and any number of other off-site personnel can look in on any particular system in action as dictated by conduct of operations.

SENTINEL systems are based on the company’s proprietary fixed-gantry CT technology, which employs four fixed X-ray generators and detector arrays to create a three-dimensional visualization of the object being scanned. Each generator/detector array is optimally configured to provide planar projections that significantly expand the robustness, reliability and repeatability of image data and volumetric reconstruction to improve the discrimination and interrogation of threat materials and hidden objects.

While nearly identical in size and overall appearance to traditional rotating-gantry scanners, we believe that SENTINEL has several important advantages, including modular design, improved image quality, increased throughput, operation on simple 120V power and plug and play installation.

Our proprietary operator-friendly SENTINEL software, which includes modules that we refer to as Automatic Threat Identification and Ray Trace Biopsy, enables SENTINEL to automatically identify materials and substances hidden inside a scanned bag or parcel, by measuring X-ray attenuation data and calculating Zeff number and mass densities by volumetric element and then comparing these calculated values to values of known materials. Potential threat materials are then highlighted on the operator’s screen and flagged for further action by a screener. ATI and RTB data can be provided to the operator or alternatively directed to remote auxiliary viewing or centralized monitoring stations.

SENTINEL successfully completed TSA’s Tier 2 Explosive Detection Standard testing in March 2018. Our application for APSS 6.2 certification is in advanced stages, and we currently anticipate receiving APSS 6.2 certification in the first quarter of 2026. We were invited by ECAC to submit SENTINEL for ECAC certification, and we expect to commence EDSCB certification testing and receive certification. We have applied for certification of our SENTINEL CT scanner for placement on TSA’s Air Cargo Screening Technology List as a small bore air cargo visual inspection system for inspecting small parcels and packages, and expect to receive such certification. We are also designing and developing a large bore fixed gantry CT scanner for air cargo screening of break-bulk cargo and larger packages and parcels, and except to receive ACSTL certification of this scanner in 2026.

Recent Items of Note

On July 4, 2025 the president signed into law the One Big Beautiful Bill Act which makes various changes to the tax law. The most significant impacts relate to the deductibility of interest expense, research and experimentation expenses and accelerated deprecation deductions, among others. The full impact of the bill is being analyzed by the Company and could have an impact on income tax expense in future periods.

Components of Results of Operations

We have not been profitable since inception. As of March 31, 2025, our accumulated deficit was $187,165,447 and as of December 31, 2024, our accumulated deficit was $184,478,110. Since inception, we have financed our operations primarily through different forms of debt, primarily promissory notes.

Operating expenses primarily consist of general and administrative costs, including payroll, as well as research and development expenses. As of March 31, 2025, and December 31, 2024, general and administrative expenses represented the largest component of our operating expenses. These costs have increased significantly over the past 12 months, primarily due to expenses associated with capital markets activities related to the Business Combination.

For the three months ended March 31, 2025 and 2024, operating expenses were $5,790,283 and $1,993,690, respectively, an increase of 190% during the period.

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Research and Development Expense

Research and development expenses consist primarily of engineering and regulatory activities.

We expense R&D costs as incurred. We recognize expenses for certain development activities, such as software and hardware development and manufacturing, based on an evaluation of the progress to completion of specific tasks using data or other information provided to us by our vendors. Payments for these activities are based on the terms of the individual agreements, which may differ from the pattern of expenses incurred. Nonrefundable advance payments for goods or services to be received in the future for use in R&D activities are recorded as prepaid expenses. These amounts are recognized as an expense as the goods are delivered or the related services are performed, or until it is no longer expected that the goods will be delivered, or the services rendered. R&D activities account for a significant portion of our operating expenses. We expect our R&D expenses to increase significantly in future periods as we continue to implement our business strategy, which includes advancing our business plan, expanding our R&D efforts, including hiring additional personnel to support our R&D efforts, and seeking regulatory approvals.

General and Administrative Expense

General and administrative expenses consist primarily of personnel-related expenses for our finance, legal, human resources and administrative personnel, as well as the costs of information technology, professional services, insurance, travel, and other administrative expenses. We expect to invest in our corporate organization and incur additional expenses associated with transitioning to, and operating as, a public company, including increased legal, audit, tax and accounting costs, investor relations costs, higher insurance premiums and compliance costs. As a result, we expect that general and administrative expenses will increase in absolute dollars in future periods. General and administrative expenses consist primarily of personnel-related expenses for our finance, legal, human resources and administrative personnel, as well as the costs of information technology, professional services, insurance, travel, and other administrative expenses.

We expect to invest in our corporate organization and incur additional expenses associated with transitioning to, and operating as, a public company, including increased legal, audit, tax and accounting costs, investor relations costs, higher insurance premiums and compliance costs. As a result, we expect that general and administrative expenses will increase in absolute dollars in future periods.

Interest Expense

Interest expense consists of accrued and unpaid interest, including default interest, due on the Company’s outstanding promissory notes. Interest expense consists of accrued and unpaid interest, including default interest, due on the Company’s outstanding promissory notes.

Results of Operations

The results of operations presented below should be reviewed in conjunction with the Company’s financial statements for the three months ended March 31, 2025 and for the year ended December 31, 2024, and other information included elsewhere in this filing.

The following table sets forth our statement of operations for the three months ended March 31, 2025 and 2024, respectively.

For the three months ended March 31, 2025, the Company reported net loss of $2,687,437. The primary driver of net loss during the period was de-SPAC transaction costs and equity recapitalization that occurred upon the closing of the Business Combination.

As of January 2, 2025, nearly all lenders agreed to convert their outstanding principal and accrued interest balances into the Company’s Common Stock, with the exception of Aegus Corporation, Azure SJBT, LAM LHA, Polar loan, Seaport Group SIBS, and Steele loans, which remained outstanding as of March 31, 2025. As a result of these conversions, the Company recognized a net gain from the extinguishment of debt totaling $12,592,052 for the three months ended March 31, 2025. Upon completion of the Business Combination, the Company recorded other expenses totaling $9,665,004, primarily related to de-SPAC transaction costs.

For the three months ended March 31, 2024, the Company reported a net loss of $18,437,453. The loss was primarily driven by a non-cash increase in warrant and derivative liabilities, as well as higher interest expenses, reflecting the impact of increased outstanding debt and fair value adjustments related to warrants and derivative instruments during the period.

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The results of operations presented below should be reviewed in conjunction with ScanTech’s audited financial statements for the years ended December 31, 2024 and 2023, and other information included elsewhere in this filing.

The following table sets forth our statement of operations for the years ended December 31, 2024 and 2023 and the change between the two periods.

For the years ended December 31, 2024 and 2023, our net loss was $(23.0) million and $(35.4) million, respectively. Our net losses during the respective periods all widened primarily resulting from an increase in all of our key operating expense line items. Our general and administrative expenses increased year over year primarily resulting from an increase in expenses related to the business combination, as well as additional costs associated with parts and labor associated with our Visiontec order. Changes in interest expense (increases year over year due to more debt and interest) and fair value changes in our warrant and derivative liabilities also impacted year over year results.