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Related Party Transactions - Related Party Transactions (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Related Party Transaction [Line Items] |  |
Equity method investments | $ 27,517 | $ 14,194
Additional paid-in capital | 652,857 | 536,509
Series A Preferred Stock |  |
Related Party Transaction [Line Items] |  |
Preferred stock | 142,858 | 0
Series C Preferred Stock |  |
Related Party Transaction [Line Items] |  |
Preferred stock | 160,808 | 0
Related party |  |
Related Party Transaction [Line Items] |  |
Equity method investments | 20,300 | 0
Related party | Delayed share purchase agreement |  |
Related Party Transaction [Line Items] |  |
Additional paid-in capital | 40 | (1,178)
Related party | Allianz warrant | Warrants, net of issuance costs |  |
Related Party Transaction [Line Items] |  |
Additional paid-in capital | 6,591 | 0
Related party | Constellation warrant | Warrants, net of issuance costs |  |
Related Party Transaction [Line Items] |  |
Additional paid-in capital | 3,003 | 0
Related party | Series A Preferred Stock |  |
Related Party Transaction [Line Items] |  |
Preferred stock | 142,858 | 0
Related party | Series C Preferred Stock |  |
Related Party Transaction [Line Items] |  |
Preferred stock | 160,808 | 0
Other assets | Related party |  |
Related Party Transaction [Line Items] |  |
Related Party Receivables | 3,500 | 6,700
Other assets | Equity method investee |  |
Related Party Transaction [Line Items] |  |
Related Party Receivables | 3,089 | 5,948
Fees receivable, net | Related party | Fees receivable |  |
Related Party Transaction [Line Items] |  |
Related Party Receivables | 116 | 247
Other Liabilities | Equity method investee |  |
Related Party Transaction [Line Items] |  |
Related Party Payables | (223) | (1,277)
Delayed share purchase agreement | Related party |  |
Related Party Transaction [Line Items] |  |
Related Party Payables | 0 | (1,818)
Accrued compensation and profit sharing | Related party |  |
Related Party Transaction [Line Items] |  |
Related Party Payables | 0 | (282)
Preferred stock tranche liability | Related party |  |
Related Party Transaction [Line Items] |  |
Related Party Payables | (3,940) | 0
Due from Certain TWMH Members, TIG GP Members and TIG MGMT Members | Other assets | Related party |  |
Related Party Transaction [Line Items] |  |
Related Party Receivables | 435 | 712
Due from TIG related fee arrangements | Fees receivable, net | Related party | Fees receivable |  |
Related Party Transaction [Line Items] |  |
Related Party Receivables | 804 | 15,822
Due to Certain TWMH Members, TIG GP Members and TIG MGMT Members | Other Liabilities | Related party |  |
Related Party Transaction [Line Items] |  |
Related Party Payables | 0 | 0
Due to Certain Non-Controlling Interest Holders in Connection with the Tax Receivable Agreements | TRA liability | Related party |  |
Related Party Transaction [Line Items] |  |
Related Party Payables | (28,765) | (17,607)
Due to Certain TWMH Members, TIG GP Members, TIG MGMT Members and Alvarium Shareholders in connection with the Business Combination Earn-out | Earn-out liabilities, at fair value | Related party |  |
Related Party Transaction [Line Items] |  |
Related Party Payables | (23,848) | (62,380)
AlTi Wealth Management (Switzerland) SA (“AWMS”) | Other Liabilities | Related party |  |
Related Party Transaction [Line Items] |  |
Deferred cash consideration | 0 | (7,135)
AlTi Wealth Management (Switzerland) SA (“AWMS”) | Earn-out liabilities, at fair value | Related party |  |
Related Party Transaction [Line Items] |  |
Related Party Payables | 0 | (1,064)
East End Advisors, LLC ("EEA") | Earn-out liabilities, at fair value | Related party |  |
Related Party Transaction [Line Items] |  |
Related Party Payables | (29,871) | 0
Pointwise Partners Limited ("PW") | Other Liabilities | Related party |  |
Related Party Transaction [Line Items] |  |
Deferred cash consideration | (3,339) | 0
Envoi, LLC (“Envoi”) | Earn-out liabilities, at fair value | Related party | Envoi earn-out consideration liability |  |
Related Party Transaction [Line Items] |  |
Related Party Payables | (9,600) | 0
Envoi, LLC (“Envoi”) | Earn-out liabilities, at fair value | Related party | Envoi earn-out growth consideration liability |  |
Related Party Transaction [Line Items] |  |
Related Party Payables | $ (1,320) | $ 0

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