Brian Salvatore Serio is an investment adviser representative (IAR) with state registration records since 2022, appearing at 2 firms. Currently registered with MML INVESTORS SERVICES, LLC.
| Firm | From | To | Current |
|---|---|---|---|
| MML INVESTORS SERVICES, LLC | 2026-06-25 | present | Yes |
| NORTHWESTERN MUTUAL INVESTMENT SERVICES, LLC | 2022-12-20 | 2026-06-09 | — |