WILLIAM SEYFARTH is an investment adviser representative (IAR) with state registration records since 2018, appearing at 5 firms. Currently registered with VISTAMARK INVESTMENTS LLC.
| Firm | From | To | Current |
|---|---|---|---|
| VISTAMARK INVESTMENTS LLC | 2025-10-23 | present | Yes |
| ALLIANCEBERNSTEIN L.P. | 2023-08-07 | 2025-09-17 | — |
| KEEBECK WEALTH MANAGEMENT | 2022-02-07 | 2023-04-13 | — |
| GOLDMAN SACHS WEALTH SERVICES, L.P. | 2019-08-30 | 2021-12-15 | — |
| DIMENSIONAL FUND ADVISORS LP | 2018-08-07 | 2019-03-29 | — |