MATHEW THOMAS O'BRIEN is an investment adviser representative (IAR) with state registration records since 2022, appearing at 2 firms. Currently registered with FISHER RETIREMENT SOLUTIONS LLC.
| Firm | From | To | Current |
|---|---|---|---|
| FISHER RETIREMENT SOLUTIONS LLC | 2026-01-07 | present | Yes |
| FIDELITY PERSONAL AND WORKPLACE ADVISORS | 2022-01-27 | 2024-12-04 | — |