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 |
|---|---|---|---|---|---|---|
| Quartet Health Holdings, Inc. | — | Healthtech | Series C | $51.4M | $882.4M | 2021 |
John Vandermay 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 John Vandermay on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Arun Gupta | 1 | 10 |
| Ann H. Lamont | 1 | 6 |
| Doug Williams | 1 | 5 |
| Puneet Singh | 1 | 4 |
| Krishna H. Yeshwant | 1 | 2 |
| CHRISTINA MAINELLI | 1 | 2 |
| Sharyn Alcaraz | 1 | 2 |
| Lindsey Anido | 1 | 2 |
| Deb Stroff | 1 | 1 |
| Patrick H. Kennedy | 1 | 1 |
| Colin H. Toney | 1 | 1 |
| Carl H. Byers | 1 | 1 |
| Greg H. Deavens | 1 | 1 |
| Patrice H. Harris, M.D. | 1 | 1 |
| Ken H. Goulet | 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.