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v3.25.1

Related Party Transactions - Earn-out Liability (Details) - USD ($) $ in Thousands |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Jul. 01, 2024 | Apr. 03, 2024 | Aug. 02, 2023 | Jan. 03, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Aug. 01, 2023
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Fair value of the business combination earn-out liability |  |  |  |  | $ 77,957 | $ 76,677 | $ 106,280 |
Net (gains) losses |  |  |  |  | $ (34,465) | (30,494) |  |
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |  |  |  |  | Gain (loss) on earnout liabilities |  |  |
Earn-out liabilities, at fair value |  |  |  |  | $ 64,639 | 63,444 |  |
Gain (loss) on earnout liabilities |  |  |  |  | (30,727) | (31,104) | 0 |
Alvarium, TWMH And TIG |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Total purchase consideration transferred |  |  |  | $ 1,071,116 |  |  |  |
Earn-out liabilities, at fair value |  |  |  |  | 23,800 | 62,400 |  |
Alvarium, TWMH And TIG | Earn-out liability |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Fair value of the business combination earn-out liability |  |  |  |  | 23,848 | 62,380 | $ 91,761 |
Net (gains) losses |  |  |  |  | (38,532) | (29,381) |  |
AlTi Wealth Management (Switzerland) SA (“AWMS”) |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Voting interest acquired (in percent) |  |  | 70.00% |  |  |  |  |
Equity interest (in percent) |  |  |  |  |  |  | 30.00% | 30.00%
Equity interest, including subsequent acquisition (in percent) |  |  | 100.00% |  |  |  |  |
Total purchase consideration transferred |  |  | $ 16,754 |  |  |  |  |
Earn-out liabilities, at fair value |  |  |  |  | 0 | 1,100 |  |
AlTi Wealth Management (Switzerland) SA (“AWMS”) | Earn-out liability |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Fair value of the business combination earn-out liability |  |  |  |  | 0 | 1,064 | $ 0 |
Net (gains) losses |  |  |  |  | 39 | (1,657) |  |
Gain (loss) on earnout liabilities |  |  |  |  | (400) | (1,700) |  |
East End Advisors, LLC ("EEA") |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Total purchase consideration transferred |  | $ 93,114 |  |  |  |  |  |
Earn-out liabilities, at fair value |  | $ 23,300 |  |  | 29,900 |  |  |
East End Advisors, LLC ("EEA") | Earn-out liability |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Fair value of the business combination earn-out liability |  |  |  |  | 29,871 | 0 |  |
Net (gains) losses |  |  |  |  | 6,563 |  |  |
Envoi, LLC (“Envoi”) |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Total purchase consideration transferred | $ 34,258 |  |  |  |  |  |  |
Earn-out liabilities, at fair value | $ 9,000 |  |  |  |  |  |  |
Envoi, LLC (“Envoi”) | Envoi earn-out consideration liability |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Earn-out liabilities, at fair value |  |  |  |  | 9,600 |  |  |
Envoi, LLC (“Envoi”) | Envoi earn-out growth consideration liability |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Earn-out liabilities, at fair value |  |  |  |  | 1,300 |  |  |
Envoi, LLC (“Envoi”) | Envoi earn-out consideration liability |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Fair value of the business combination earn-out liability |  |  |  |  | 9,600 | 0 |  |
Net (gains) losses |  |  |  |  | 1,620 |  |  |
Envoi, LLC (“Envoi”) | Envoi earn-out growth consideration liability |  |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |  |
Fair value of the business combination earn-out liability |  |  |  |  | 1,320 | $ 0 |  |
Net (gains) losses |  |  |  |  | $ 300 |  |  |

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