Ethan Albert Kupfer is an investment adviser representative (IAR) with state registration records since 2025, appearing at 2 firms. Currently registered with CORNERSTONE PLANNING GROUP INC..
| Firm | From | To | Current |
|---|---|---|---|
| CORNERSTONE PLANNING GROUP INC. | 2026-07-30 | present | Yes |
| EQUITABLE ADVISORS, LLC | 2025-11-12 | 2025-12-09 | — |