People · Operator
Named in public records as an officer, director or promoter · active 2021–2021 · Healthtech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| HealthVerity, Inc. | — | Healthtech | Series D+ | $146.2M | $2.1B | 2021 |
James Tanenbaum at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.
People named alongside James Tanenbaum on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Ian Sigalow | 1 | 16 |
| Michael Greeley | 1 | 15 |
| Andrew Goldberg | 1 | 3 |
| Rachel Winokur | 1 | 3 |
| MATT WALLACH | 1 | 2 |
| Andrew Kress | 1 | 1 |
People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.