Kevin Carney O'Brien is an investment adviser representative (IAR) with state registration records since 2020, appearing at 2 firms. Currently registered with ALLIANCEBERNSTEIN L.P..
| Firm | From | To | Current |
|---|---|---|---|
| ALLIANCEBERNSTEIN L.P. | 2022-05-11 | present | Yes |
| J.P. MORGAN SECURITIES LLC | 2020-07-28 | 2022-05-04 | — |