David Hanseung Koh is an investment adviser representative (IAR) with state registration records since 2017, appearing at 2 firms. Currently registered with BLACKROCK INVESTMENT MANAGEMENT, LLC.
| Firm | From | To | Current |
|---|---|---|---|
| BLACKROCK INVESTMENT MANAGEMENT, LLC | 2025-11-03 | present | Yes |
| MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED | 2017-06-06 | 2025-10-21 | — |