v3.26.1
Consolidated Statements of Operations - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Operating income:    
Unrealized (loss) on investment securities, net from the licensed broker dealer (Notes 1 and 2) $ (331) [1] $ (275)
Unrealized gain on investment securities, net from non-licensed broker dealer (Notes 1 and 2) 85
Realized gain on investment securities, net from the licensed broker dealer 14
Fee income (from our licensed broker dealer) 4,282 [2] 2,221 [3]
Impairment of investment securities (200) [4]
Other operating income 861 [5] 411 [6]
Total operating income, net 4,911 2,157
General and administrative costs:    
Compensation 14,969 20,057
Operating expense, related party 1,833 1,486
Professional fees 1,937 3,112
Information technology 1,103 922
Clearing and other charges 556 1,137
General and administrative-other 2,239 2,608
Total general and administrative costs 22,637 29,322
Research and development costs, net of grants $0 and $2,003 in 2024 and 2024 1,468
Total operating costs 22,637 30,790
Net operating loss (17,726) (28,633)
Other income and expenses:    
Miscellaneous income 75 112
Interest income 617 1,179
Interest expense (72)
Gain related to dilution events 61 130
Gain on deconsolidation of subsidiary 39,307
Net income (loss) before income taxes (16,973) 12,023
Income taxes 11 2
Net income (loss) before equity method investee (16,984) 12,021
Equity in loss of equity method investee (4,282) (420)
Net income (loss) (21,266) 11,601
Less net loss attributable to non-controlling interest (21) (90)
Net income (loss) attributable to MDB Capital Holdings, LLC $ (21,245) $ 11,691
Common Class A [Member]    
Income (loss) per share attributable to MDB Capital Holdings, LLC:    
Income (loss) per Common Share – basic $ (2.14) $ 1.31
Weighted average of number Common Shares outstanding – basic 5,022,742 4,424,484
Income (loss) per Common Share –diluted $ (1.91) $ 0.81
Diluted number of Common Shares outstanding 6,145,212 9,462,904
Common Class B [Member]    
Income (loss) per share attributable to MDB Capital Holdings, LLC:    
Income (loss) per Common Share – basic $ (2.10) $ 1.18
Weighted average of number Common Shares outstanding – basic 5,000,000 5,000,000
Income (loss) per Common Share –diluted $ (1.91) $ 0.81
Diluted number of Common Shares outstanding 5,000,000 5,000,000
[1] Includes unrealized losses on securities held by the broker-dealer and non-broker dealer.
[2] Includes fee income generated for the broker-dealer from investment banking activities, including advisory services, capital raising, and other related financial transactions.
[3] Includes fee income generated for the broker from investment banking activities, including advisory services, capital raising, and other related financial transactions.
[4] Includes impairment loss of assets from the reduced fair value of the asset.
[5] Includes fees earned from self-clearing activities by the broker-dealer and professional fees generated by PatentVest services.
[6] Includes fees earned from self-clearing activities and professional fees generated by PatentVest services.