Cosmo Charles Hahn is an investment adviser representative (IAR) with state registration records since 2025, appearing at 2 firms. Currently registered with ABACUS WEALTH PARTNERS, LLC.
| Firm | From | To | Current |
|---|---|---|---|
| ABACUS WEALTH PARTNERS, LLC | 2026-07-10 | present | Yes |
| UBS FINANCIAL SERVICES INC. | 2025-12-03 | 2026-07-09 | — |