Related and Nonrelated Parties [Axis]
Nonrelated Party [Member]
Related Party [Member]
Class of Stock [Axis]
Common Class A [Member]
Common Class B [Member]
Equity Components [Axis]
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Noncontrolling Interest [Member]
Sale of Stock [Axis]
IPO [Member]
Warrant [Member]
Investment, Name [Axis]
MDB Minnesota One Inc [Member]
Mayo Foundation [Member]
Investees [Member]
Award Type [Axis]
Non Broker Dealer [Member]
Credit Facility [Axis]
Revolving Credit Facility [Member]
Broker Dealer [Member]
Warrants of Publicly Traded Companies [Member]
Warrants of Non Publicly Traded Companies [Member]
Fair Value Hierarchy and NAV [Axis]
Fair Value, Inputs, Level 1 [Member]
Fair Value, Inputs, Level 2 [Member]
Fair Value, Inputs, Level 3 [Member]
Statistical Measurement [Axis]
Minimum [Member]
Maximum [Member]
Weighted Average [Member]
Long-Lived Asset, Class [Axis]
Laboratory Equipment [Member]
Furniture and Fixtures [Member]
Leasehold Improvements [Member]
Segments [Axis]
Broker Dealer And Intellectual Property Service [Member]
Technology Development [Member]
Other [Member]
Eliminations [Member]
Broker Dealer & Intellectual Property Service [Member]
Ownership [Axis]
Minnesota One [Member]
Exozyme Technologies Inc [Member]
Exozymes [Member]
Invizyne Technologies Inc [Member]
Legal Entity [Axis]
Restricted Stock Units (RSUs) [Member]
Private Placement [Member]
Market Based [Member]
Time Based [Member]
Performance Shares [Member]
Patent Vest Inc [Member]
Equity Method Investment, Nonconsolidated Investee [Axis]
Public Ventures [Member]
Title and Position [Axis]
DTC Membership Requirements [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
License Agreement [Member]
Phase II clinical [Member]
Phase III clinical [Member]
New Drug Application First [Member]
New Drug Application [Member]
Subsequent Event Type [Axis]
Subsequent Event [Member]
Cover [Abstract]
Document Type
Amendment Flag
Amendment Description
Document Registration Statement
Document Annual Report
Document Quarterly Report
Document Transition Report
Document Shell Company Report
Document Shell Company Event Date
Document Period Start Date
Document Period End Date
Document Fiscal Period Focus
Document Fiscal Year Focus
Current Fiscal Year End Date
Entity File Number
Entity Registrant Name
Entity Central Index Key
Entity Primary SIC Number
Entity Tax Identification Number
Entity Incorporation, State or Country Code
Entity Address, Address Line One
Entity Address, Address Line Two
Entity Address, Address Line Three
Entity Address, City or Town
Entity Address, State or Province
Entity Address, Country
Entity Address, Postal Zip Code
Country Region
City Area Code
Local Phone Number
Extension
Written Communications
Soliciting Material
Pre-commencement Tender Offer
Pre-commencement Issuer Tender Offer
Title of 12(b) Security
No Trading Symbol Flag
Trading Symbol
Security Exchange Name
Title of 12(g) Security
Security Reporting Obligation
Annual Information Form
Audited Annual Financial Statements
Entity Well-known Seasoned Issuer
Entity Voluntary Filers
Entity Current Reporting Status
Entity Interactive Data Current
Entity Filer Category
Entity Small Business
Entity Emerging Growth Company
Elected Not To Use the Extended Transition Period
Document Accounting Standard
Other Reporting Standard Item Number
Entity Shell Company
Entity Public Float
Entity Bankruptcy Proceedings, Reporting Current
Entity Common Stock, Shares Outstanding
Documents Incorporated by Reference [Text Block]
Statement [Table]
Statement [Line Items]
Cash and cash equivalents
Cash segregated in compliance with regulations
Accounts receivable
Related party receivables
Clearing deposits
Prepaid expenses and other current assets
Investment securities, at fair value
Investment securities, at fair value, held by the non-licensed broker dealer (Notes 1 and 2)
Equity method investment
Deferred costs related to deferred revenue
Property and equipment, net
Operating lease right-of-use assets, net
Total assets
LIABILITIES AND EQUITY
Accounts payable
Accrued expenses
Related party payables
Payables to customers
Operating lease liabilities
Total liabilities
Commitments and Contingencies (Note 9)
Equity:
Preferred shares, 10,000,000 authorized shares at no par value; 0 issued and outstanding
Common stock, value
Paid-in-capital
Accumulated deficit
Total MDB Capital Holdings, LLC Members’ equity
Non-controlling interest
Total equity
Total liabilities and equity
Preferred stock, shares authorized
Preferred stock, no par value
Preferred stock, shares issued
Preferred stock, shares outstanding
Common stock, shares authorized
Common stock, no par value
Common stock, shares issued
Common stock, shares outstanding
Operating loss:
Unrealized loss on investment securities, net (from our licensed broker dealer) (Notes 1 and 2)
Related party unrealized loss on investment securities, net (from our licensed broker dealer) (Notes 1 and 2)
Realized gain on investment securities, net (from our licensed broker dealer) (Notes 1 and 2)
Fee income
Related party fee income
Other operating income
Total operating loss, net
Operating costs:
General and administrative costs:
Compensation
Operating expense, related party
Professional fees
Information technology
Clearing and other charges
General and administrative-other
Total operating costs
Net operating loss
Other income:
Miscellaneous income
Interest income
Loss related to dilution events
Unrealized gain (loss) on investment securities, net (from our non-licensed broker dealer) (Notes 1 and 2)
Net loss before income taxes
Income taxes
Net loss before equity method investee
Equity in loss of equity method investee
Net loss
Less: Net loss attributable to non-controlling interests
Net loss attributable to MDB Capital Holdings, LLC
Net loss per share attributable to MDB Capital Holdings, LLC:
Net loss per common share - basic
Net loss per common share - diluted
Weighted average of shares outstanding - basic
Weighted average of shares outstanding - diluted
Balance
Balance, shares
Issuance of Class A Common Shares
Issuance of Class A Common Shares, shares
Stock-based compensation
Net loss
Balance
Balance, shares
Statement of Cash Flows [Abstract]
CASH FLOWS FROM OPERATING ACTIVITIES:
Adjustments to reconcile net loss to net cash used in operating activities:
Unrealized loss on investment securities, held by the licensed broker dealer
Related party unrealized loss on investment securities, held by the licensed broker dealer
Unrealized loss on investment securities, not held by the licensed broker dealer
Stock-based compensation
Depreciation of property and equipment
Deferred costs related to revenue
Warrants received as part of investment banking deal
Related party warrants received as part of investment banking deal
Stock received in lieu of cash
Portion of loss from equity investment
Loss related to dilution events
Change in ROU Asset
Change in lease liability
Changes in operating assets and liabilities:
(Increase) decrease in -
Related party receivables
Accounts receivable
Prepaid expenses and other current assets
Clearing deposits
Increase (decrease) in -
Accounts payable
Payables to customers
Related party payables
Taxes payable
Accrued expenses
Net cash used in operating activities
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment
Net cash used in investing activities
CASH FLOWS FROM FINANCING ACTIVITIES:
Net cash used in financing activities
NET DECREASE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH - BEGINNING OF PERIOD
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH - END OF PERIOD
Supplemental disclosures of cash flow information:
Interest
Income taxes
Non-cash investing and financing activities:
Warrants received as part of an investment banking deal
Cash segregated in compliance with regulations
Total cash, cash equivalents, and restricted cash shown in the unaudited condensed consolidated statements of cash flows
Accounting Policies [Abstract]
Organization and Description of Business
Summary of Significant Accounting Policies
Segment Reporting [Abstract]
Segment Reporting
Equity [Abstract]
Equity and Non-Controlling Interests
Equity Method Investments and Joint Ventures [Abstract]
Equity Method Investment
Share-Based Payment Arrangement [Abstract]
Stock-Based Compensation
Earnings Per Share [Abstract]
Earnings Per Share
Related Party Transactions [Abstract]
Related Party Transactions
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies
Retirement Benefits [Abstract]
Employee Benefit Plans
Exclusive License Agreement
Exclusive License Agreement (MDB Minnesota One)
Leases
Leases
Income Tax Disclosure [Abstract]
Income Taxes
Subsequent Events [Abstract]
Subsequent Events
Basis of Presentation and Principles of Consolidation
Equity method investment
Income Taxes
Use of Estimates
Emerging Growth Company
Cash and Cash Equivalents
Segregated Cash and Deposits
Clearing Deposits
Prepaid Expenses and Other Current Assets
Leases
Stock Based Compensation
Investment Securities
Fair Value of Financial Instruments
Secured Debt–- Revolving Credit Facility
Property and Equipment
Revenue
Patent and Licensing Legal and Filing Fees and Costs
Schedule of Investment Securities Broker Dealer
Schedule of Investment Securities Non-Broker Dealer
Schedule of Fair Value of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis
Schedule of Reconciliation of Fair Value Measurements Within Level 3 of Fair Value Hierarchy
Schedule of Significant Unobservable Inputs Related to Material Components of Level 3 Warrants
Schedule of Estimated Useful Lives of Property and Equipment
Schedule of Property And Equipment
Schedule of Long-lived Assets and Total Assets by Segment
Schedule of Statement of Operation by Segment
Schedule of Equity and Non-Controlling Interests
Schedule of Equity Method Investment
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Schedule of Restricted Stock Unit Activity
Schedule of Market-Based Stock Option Activity
Schedule of Basic and Fully Diluted
Schedule of Operating Lease Cost
Schedule of Future payments Due Under Operating Lease
AccountingPoliciesTable [Table]
Number of shares sold
Shares sold price per share
Gross proceeds from initial public offering
Warrants issued to purchase common shares
Warrants term
Warrants exercise price per share
Cash consideration per share
Warrants fair value
Equity ownership percentage
FDIC insurance limits
SIPC insurance limits
Prepaid and other current assets
Intangible assets acquired
Direct offering funds
Prepaid professional fees
Security deposit
Prepaid insurance
Various prepaid expense
Other assets
Ownership percentage
Net unrealized gain (loss) on investment securities
Net unrealized gain (loss) on investment securities
Fair value hierarchy
Revolving credit, maximum borrowing capacity
Maturity date
Variable rate
Interest rate
Credit non-usage fee
Deposits
Outstanding indebtedness
Interest payable
Revenue owned by the parent percentage
Patent and licensing legal and filing fees and costs
Investment securities, at fair value
Defined Benefit Plan [Table]
Defined Benefit Plan Disclosure [Line Items]
Investment securities, at fair value, held by the non-licensed broker dealer
Beginning Balance
Receipt from investment banking fees
Transfer of securities from Level 3 to Level 2
Unrealized gains
Sales or distribution
Purchases
Ending Balance
Property, Plant, and Equipment [Table]
Property, Plant, and Equipment [Line Items]
Warrants, Fair value
Weighted measurement input
Property and equipment, estimated useful lives
Property, Plant, and Equipment, Useful Life, Term, Description [Extensible Enumeration]
Laboratory equipment
Furniture and fixtures
Developed software
Leasehold improvements
Total property and equipment
Less: Accumulated depreciation
Property and equipment, net
Segment Reporting [Table]
Segment Reporting [Line Items]
Long-lived assets
Total assets
Operating income:
Unrealized loss on investment securities, net from the licensed broker dealer
Related party unrealized loss on investment securities, net from the licensed broker dealer
Realized gain on investment securities, net from the licensed broker dealer
Fee income (from our licensed broker dealer)
Related party fee income (from our licensed broker dealer)
Compensation
Operating expense, related party
Total operating costs
Other income and expense:
Interest expense
Unrealized loss on investment securities, at fair value, held by the non-licensed broker dealer
Income tax expense
Loss before equity method investee
Net loss attributable to non-controlling interests
Unrealized loss on investment securities, net from the licensed broker dealer
Net loss
Unrealized loss on investment securities, net (from our licensed broker dealer) (Notes 1 and 2)
Number of reportable segments
EquityTable [Table]
Non-controlling net loss
Weighted average non-controlling percentage
Net loss non-controlling interest
Prior period balance
Stock-based compensation
Ending period balance
Stock, Class of Stock [Table]
Class of Stock [Line Items]
Common stock, shares, issued
Common stock, shares, outstanding
Placement agent and selling agent warrants
Ownership interest by parent
Ownership interest by NCI
Capital infusions
Equity method investments, balance
Portion of loss from Invizyne
Impairment of equity investment
Gain related to dilution events
Rounding
Equity method investments, balance
Equity Method Investment [Table]
Schedule of Equity Method Investments [Line Items]
Equity method investment, percentage
Net loss
Owned shares
Impairment of equity investment
Share price
Fair value
Shares issued
Fair value after adjustment
Impairment of equity investment
Number of Restricted Stock Units, outstanding
Weighted Average Grant Date Fair Value, outstanding
Number of Restricted Stock Units, Granted
Weighted Average Grant Date Fair Value, Granted
Number of Restricted Stock Units, Vested
Weighted Average Grant Date Fair Value, Vested
Number of Restricted Stock Units, Exchanged/Modified
Weighted Average Grant Date Fair Value, Exchanged/Modified
Number of Restricted Stock Units, Expired/Cancelled
Weighted Average Grant Date Fair Value, Expired/Cancelled
Number of Restricted Stock Units, outstanding
Weighted Average Grant Date Fair Value, outstanding
Number of Restricted Stock Units, Restricted stock
Weighted Average Grant Date Fair Value, Restricted stock units
Number of Options, Time-based stock options outstanding
Weighted Average Exercise Price, Time-based stock options outstanding
Weighted Average Remaining Contractual Life (in Years), Time-based stock options outstanding
Number of Options, Exchanged/Modified
Weighted average exercise price, Exchanged/Modified
Number of Options, Exercised
Weighted average exercise price, Exercised
Number of Options, Expired/Cancelled
Weighted Average Exercise Price, Expired/Cancelled
Number of Options, Granted
Weighted average exercise price, Granted
Weighted Average Remaining Contractual Life (in Years), Granted
Number of Options, Time-based stock options outstanding
Weighted Average Exercise Price, Time-based stock options outstanding
Number of Options, Stock options exercisable
Weighted Average Exercise Price, Stock options exercisable
Weighted Average Remaining Contractual Life (in Years), Stock options exercisable
Weighted Average Exercise Price, Exchanged/Modified
Weighted Average Remaining Contractual Life (in Years), Exchanged/Modified
Weighted Average Exercise Price, Exercised
Weighted Average Remaining Contractual Life (in Years), Market-based stock options outstanding
Stock options to purchase
Restricted stock units, description
Cancelled shares
Number of restricted stock units, cancelled and converted
Fair value
Restricted stock unit, value
Unrecognized stock-based compensation
Remaining weighted average years
Stock-based compensation, forefieted
Unvested portion market value
Sharebased payment award amortized amount
Stock-based compensation term life
Exercise price per share, granted
Exercisable period
Remaining stock options vesting period
Common stock price per share
Exercise price
Estimated life
Risk-free rate
Expected annual volatility
Annual dividend rate
Exercise price per share, granted
Stock option, vest
Average price per share
Exercisable period
Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Net loss attributable to MDB Capital Holdings, LLC
Weighted average shares outstanding – basic
Net loss per share – basic
Related Party Transaction [Table]
Related Party Transaction [Line Items]
Costs and Expenses, Related Party
Financial transactions
Revenues
Interest receivable
Accrued liabilities
Loss Contingencies [Table]
Loss Contingencies [Line Items]
Net capital
Parent company
Loans payable
Aggregate indebtedness net capital amount
Other commitments, description
Percentage of aggregate indebtedness
Aggregate indebtedness calculated amount
Employer contribution
Collaborative Arrangement and Arrangement Other than Collaborative [Table]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Issuance of shares
License fee
Payments for licensed products
Schedule Of Operating Lease Cost
Right-of-use assets
Weighted average remaining lease term in years
Weighted average discount rate
Cash paid for amounts included in the measurement of lease liabilities
Right-of-use assets obtained in exchange for lease liabilities
Operating lease cost
Short-Term Lease, Cost
Total operating lease costs
Schedule Of Future Payments Due Under Operating Lease
Remainder of 2026
2027
2028
2029
2030
Total
Less effects of discounting
Total operating lease liabilities
Lease term
Initial rent, per month
Base rent, per month
Federal and state statutory tax rate
Subsequent Event [Table]
Subsequent Event [Line Items]
Description of stock value
Investment securities, at fair value, held by the licensed broker dealer.
Investment securities, at fair value, held by the non-licensed broker dealer.
Payables to customers current and non current.
Unrealized loss on investment securities net from licensed broker dealer.
Compensation costs.
Operating expense related party.
Clearing and other charges.
Net operating loss.
Loss related to dilution events.
Unrealized gain on investment securities, net from non-licensed broker dealer.
Net income (loss) before equity method investee.
Equity in loss of equity method investee.
Broker Dealer And Intellectual Property Service [Member]
Technology Development [Member]
Other [Member]
Eliminations [Member]
Broker Dealer & Intellectual Property Service [Member]
Unrealized loss on investment securities, net from non-licensed broker dealer.
Miscellaneous income.
Realized gain on investment securities from licensed broker.
Minnesota One [Member]
Exozyme Technologies Inc [Member]
Weighted average non-controlling percentage.
Share based compensation to non controlling interest.
Impairment of equity investment.
Exozymes [Member]
Invizyne Technologies Inc [Member]
Unrealized loss on investment securities, not held by the licensed broker dealer.
Proceeds from warrants issued as part of investment banking deal.
Portion of loss from equity investment.
Warrants received as part of investment banking deal.
Gain related to dilution events.
Impairment of equity investments.
Stock received in lieu of cash.
Round off value.
Market Based [Member]
Sharebased compensation arrangement by sharebased payment award amortized amount.
Time Based [Member]
MDB Minnesota One Inc [Member]
Mayo Foundation [Member]
Share based compensation arrangement by share based payment award equity instruments other than options exchanged and modified in period
Share based compensation arrangement by share based payment award equity instruments other than options expired and cancelled in period.
Share based compensation arrangement by share based payment award equity instruments other than options exchanged and modified weighted average grant date fair value
Share based compensation arrangement by share based payment award equity instruments other than options expired and cancelled weighted average grant date fair value.
Share based compensation arrangement by share based payment award equity instruments other than options nonvested vested and expected to vest exercisable number.
Share based compensation arrangement by share based payment award equity instruments other than options grants in vested and expected to vest exercisable weighted average exercise price.
Share based compensation arrangement by share based payment award options remaining stock options vesting.
Share based compensation arrangement by share based payment award options exchanged and modified in period.
Share based compensation arrangements by share based payment award options exchanged and modified in period weighted average exercise price.
Share based compensation arrangement by sharebased payment award options granted weighted average remaining contractual term2.
Average price per share
Share based compensation arrangement by share based payment award options exercisable weighted average remaining contractual term 1 vesting
Share based compensation arrangement by share based payment award options outstanding exchanged and modified weighted average remaining contractual term 1
Patent Vest Inc [Member]
Public Ventures [Member]
DTC Membership Requirements [Member]
Emerging Growth Company Policy [Text Block]
Cash, SIPC insured limits.
Exclusive License Agreement [Text Block]
License Agreement [Member]
Payment for licensed products.
Phase II clinical [Member]
Phase III clinical [Member]
New Drug Application First [Member]
New Drug Application [Member]
Segregated Cash And Deposits Policy [Text Block]
Base rent.
Prepaid And Other Current Assets Policy [Text Block]
Prepaid professional fees.
Effective income tax rate reconciliation at federal and state statutory income tax rate.
Direct offering funds.
Schedule of Investment Securities Broker Dealer [Table Text Block]
Investment securities at fair value.
Schedule of Investment Securities Non Broker Dealer [TableText Block].
Fair value measurement with unobservable input reconciliation recurring basis asset gain loss included in other comprehensive income loss.
Property Plant And Equipment Estimated Useful Lives [Table Text Block]
Laboratory Equipment [Member]
Patent And Licensing Legal And Filing Fees And Costs [Policy Text Block]
Broker Dealer [Member]
Warrants of Publicly Traded Companies [Member]
Warrants of Non Publicly Traded Companies [Member]
Non Broker Dealer [Member]
Net operating income losses.
Fee income related party.
Proceeds from warrants issued as part of investment banking deal related party.
Revenue owned by the parent percentage
Investees [Member]
Useful Life, Lease Term [Member]
Liabilities
Equity, Attributable to Parent
Equity, Including Portion Attributable to Noncontrolling Interest
Liabilities and Equity
Operating Income (Loss)
Operating Costs and Expenses
Net operating loss
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Shares, Outstanding
UnrealizedLossOnInvestmentSecuritiesNotHeldByLicensedBrokerDealer
Share-Based Payment Arrangement, Noncash Expense
Increase (Decrease) in Deferred Income Taxes
StockReceivedInLieuOfCash
Increase (Decrease) in Due from Related Parties, Current
Increase (Decrease) in Accounts Receivable
Increase (Decrease) in Prepaid Expense and Other Assets
Increase (Decrease) in Deposit Assets
Increase (Decrease) in Other Accounts Payable
Increase (Decrease) in Payables to Customers
Increase (Decrease) in Due to Related Parties, Current
Increase (Decrease) in Accrued Liabilities
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Payments for (Proceeds from) Productive Assets
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Income Tax Paid, after Refund Received
Cash and Securities Segregated under Federal and Other Regulations
Lessee, Operating Leases [Text Block]
Equity Method Investments [Policy Text Block]
Income Tax, Policy [Policy Text Block]
Lessee, Leases [Policy Text Block]
InvestmentSecuritiesAtFairValue
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization
Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization
Labor and Related Expense
Other Nonoperating Expense
Operating Expenses
Interest Expense, Nonoperating
NetOperatingIncomeLosses
ShareBasedCompensationToNonControllingInterest
ImpairmentOfEquityInvestments
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExchangedAndModifiedInPeriod
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpiredAndCancelledInPeriod
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period
Lessee, Operating Lease, Liability, to be Paid
Lessee, Operating Lease, Liability, Undiscounted Excess Amount