NOTE 1 — ORGANIZATION AND BUSINESS OPERATIONS

Indigo Acquisition Corp. (the “Company”) is a Cayman Islands exempted company formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses (a “Business Combination”). The Company is not limited to any industry or geographic region but intends to pursue a Business Combination with a target that can benefit from the expertise and capabilities of the Company’s management team.

As of June 30, 2025, the Company had not commenced any operations. All activity for the period from June 7, 2024 (inception) through June 30, 2025 relates to the Company’s formation and the initial public offering (“Initial Public Offering”), which is described below. The Company will not generate any operating revenues until after the completion of an initial Business Combination, at the earliest. The Company will generate non-operating income in the form of interest income from the proceeds derived from the Initial Public Offering. The Company has selected December 31 as its fiscal year end.

The Company’s sponsor is Indigo Sponsor Group, LLC (the “Sponsor”). The registration statement for the Company’s Initial Public Offering was declared effective on June 30, 2025.

On July 2, 2025, the Company consummated the Initial Public Offering of 10,000,000 units (the “Units” and, with respect to the ordinary shares included in the Units sold, the “Public Shares”) at $10.00 per Unit, which is discussed in Note 3, generating gross proceeds of $100,000,000. Simultaneously with the closing of the Initial Public Offering, the Company consummated the sale of an aggregate of 350,000 Units (the “Private Placement Units”) to the Sponsor and EarlyBirdCapital, Inc., the representative of the underwriters in the Initial Public Offering (“EBC”), and their designees, at a price of $10.00 per Private Placement Unit, generating gross proceeds of $3,500,000. Of the 350,000 Private Placement Units, the Sponsor and it designees purchased 225,000 Private Placement Units and EBC purchased 125,000 Private Placement Units. On July 11, 2025, the Company consummated the closing of an additional 1,500,000 Units sold pursuant to the underwriters’ over-allotment option, generating gross proceeds of $15,000,000. Simultaneously with the consummation of the over-allotment option on July 11, 2025, the Company also consummated the sale of an additional 30,000 Private Placement Units to the Sponsor and EBC (19,286 to the Sponsor and 10,714 to EBC) at a price of $10.00 per Private Placement Unit, generating gross proceeds of $300,000.

Transaction costs amounted to $6,741,773, consisting of $2,300,000 of cash underwriting fee, $4,025,000 of deferred underwriting fee, and $416,773 of other offering costs.

The Company’s management has broad discretion with respect to the specific application of the net proceeds of the Initial Public Offering and the sale of the Private Placement Units, although substantially all of the net proceeds are intended to be applied generally toward consummating a Business Combination. Pursuant to applicable stock exchange listing rules, the Company’s initial Business Combination must be with one or more businesses or assets with a fair market value equal to at least 80% of the assets held in the Trust Account (as defined below) (excluding the amount of deferred underwriting commissions and taxes payable on the income earned on the Trust Account). The Company intends to only complete a Business Combination if the post-Business Combination company owns or acquires 50% or more of the issued and outstanding voting securities of the target or otherwise acquires a controlling interest in the target business sufficient for it not to be required to register as an investment company under the Investment Company Act of 1940, as amended (the “Investment Company Act”). There is no assurance that the Company will be able to successfully effect a Business Combination.

Upon the closing of the Initial Public Offering and the over-allotment option, an amount of $115,000,000 ($10.00 per Unit) from the net proceeds of the sale of the Units and Private Placement Units are held in a trust account (the “Trust Account”) as cash. Subsequently, the Company can hold the funds in demand deposit or cash accounts or invest such proceeds only in U.S. government securities, within the meaning set forth in Section 2(a)(16) of the Investment Company Act, with a maturity of 185 days or less, or in any open-ended investment company that holds itself out as a money market fund investing solely in U.S. Treasuries and meeting certain conditions under Rule 2a-7 of the Investment Company Act, as determined by the Company, until the earlier of (i) the completion of a Business Combination and (ii) the distribution of the funds in the Trust Account to the Company’s shareholders, as described below.

The Company will provide the holders of the outstanding Public Shares (the “Public Shareholders”) with the opportunity to redeem all or a portion of their Public Shares either (i) in connection with a shareholder meeting called to approve the Business Combination or (ii) by means of a tender offer in connection with the Business Combination. The decision as to whether the Company will seek shareholder approval of a Business Combination or conduct a tender offer will be made by the Company in its sole discretion subject to requirements of corporate law. The Public Shareholders will be entitled to redeem their Public Shares for a pro rata portion of the amount then in the Trust Account (initially anticipated to be $10.00 per Public Share, plus any pro rata interest then in the Trust Account, net of taxes payable). The Public Shares subject to redemption were recorded at a redemption value and classified as temporary equity upon the completion of the Initial Public Offering in accordance with the Accounting Standards Codification (“ASC”) Topic 480 “Distinguishing Liabilities from Equity.”

If the Company seeks shareholder approval of the Business Combination, the Company will proceed with a Business Combination only if the Company receives an ordinary resolution under Cayman Islands law approving a Business Combination, which requires the affirmative vote of a majority of the shareholders who attend and vote at a general meeting of the Company, or such other vote as required by law or stock exchange rule. If a shareholder vote is not required and the Company does not decide to hold a shareholder vote for business or other legal reasons, the Company will, pursuant to its Amended and Restated Memorandum and Articles of Association, conduct the redemptions pursuant to the tender offer rules of the Securities and Exchange Commission (the “SEC”), and file tender offer documents containing substantially the same information as would be included in a proxy statement with the SEC prior to completing a Business Combination. If the Company seeks shareholder approval in connection with a Business Combination, the Sponsor has agreed to vote its Founder Shares (as defined in Note 5), its Private Shares (as defined in Note 4) and, subject to applicable securities laws, any Public Shares purchased after the Initial Public Offering (including in open market and privately negotiated transactions) in favor of approving a Business Combination. Additionally, each Public Shareholder may elect to redeem their Public Shares, without voting, and if they do vote, irrespective of whether they vote for or against a proposed Business Combination.

Notwithstanding the foregoing, if the Company seeks shareholder approval of the Business Combination and the Company does not conduct redemptions pursuant to the tender offer rules, a Public Shareholder, together with any affiliate of such shareholder or any other person with whom such shareholder is acting in concert or as a “group” (as defined under Section 13 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), will be restricted from redeeming its shares with respect to more than an aggregate of 15% of the Public Shares without the Company’s prior written consent.

The Sponsor and EBC and their designees have agreed (a) to waive their redemption rights with respect to any Founder Shares, EBC Founder Shares (as defined in Note 4) and Private Shares held by them in connection with the completion of a Business Combination, (b) to waive their redemption rights with respect to their Founder Shares, EBC Founder Shares and Private Shares in connection with a shareholder vote to approve an amendment to the amended and restated memorandum and articles of association to (1) delay or modify the substance or timing of the obligation to provide for the redemption of the public shares in connection with an initial Business Combination or to redeem 100% of the public shares if the Company does not complete the initial Business Combination within 21 months from the closing of the Initial Public Offering or (2) with respect to any other provisions relating to shareholders’ rights or pre-initial Business Combination activity, and (c) to waive their rights to liquidating distributions from the Trust Account with respect to any Founder Shares, EBC Founder Shares and Private Shares held by them if the Company fails to complete the initial Business Combination within 21 months from the closing of the Initial Public Offering or such later date as may be approved by the Company’s shareholders.

The Company has until 21 months from the closing of the Initial Public Offering to consummate a Business Combination (the “Combination Period”). If the Company has not completed a Business Combination within the Combination Period and the Combination Period is not extended by shareholders pursuant to an amendment to the Company’s amended and restated articles of association, the Company will (i) cease all operations except for the purpose of winding up, (ii) as promptly as reasonably possible but not more than ten business days thereafter, redeem 100% of the Public Shares, at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account, including interest earned and not previously released to the Company to pay its taxes, if any (less $100,000 to pay liquidation and dissolution expenses), divided by the number of then issued and outstanding Public Shares, which redemption will completely extinguish the rights of the Public Shareholders as shareholders (including the right to receive further liquidating distributions, if any), and (iii) as promptly as reasonably possible following such redemption, subject to the approval of the Company’s remaining Public Shareholders and its Board of Directors, liquidate and dissolve, subject in each case to the Company’s obligations under Cayman Islands law to provide for claims of creditors and the requirements of other applicable law.

In order to protect the amounts held in the Trust Account, the Sponsor has agreed that it will be liable to the Company if and to the extent any claims by a third party (other than the Company’s independent registered public accounting firm) for services rendered or products sold to the Company, or a prospective target business with which the Company has discussed entering into a transaction agreement, reduce the amount of funds in the Trust Account to below the lesser of (1) $10.00 per Public Share and (2) the actual amount per Public Share held in the Trust Account as of the date of the liquidation of the Trust Account, if less than $10.00 per Public Share, due to reductions in the value of trust assets, in each case net of the interest that may be withdrawn to pay taxes. This liability will not apply to any claims by a third party who executed a waiver of any and all rights to seek access to the Trust Account and as to any claims by the Company’s auditors or under the Company’s indemnity of the underwriters of the Initial Public Offering against certain liabilities, including liabilities under the Securities Act of 1933, as amended (the “Securities Act”). In the event that an executed waiver is deemed to be unenforceable against a third party, the Sponsor will not be responsible to the extent of any liability for such third-party claims. The Company will seek to reduce the possibility that the Sponsor will have to indemnify the Trust Account due to claims of creditors by endeavoring to have all vendors, service providers (other than the Company’s independent registered public accounting firm), prospective target businesses or other entities with which the Company does business, execute agreements with the Company waiving any right, title, interest or claim of any kind in or to monies held in the Trust Account.