People · Operator
Named in public records as an officer, director or promoter · active 2024–2024 · Biotechnology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| TRex Holdings Inc. | — | Biotechnology | Series C | $42.3M | $329.7M | 2024 |
M. Johnston Erwin Jr. 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 M. Johnston Erwin Jr. on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Michael Ross | 1 | 18 |
| Joel Marcus | 1 | 9 |
| Alexandra Cantley | 1 | 8 |
| Peter Hirth | 1 | 7 |
| Carol Gallagher | 1 | 6 |
| Michael Baran | 1 | 4 |
| Nikola Trbovic | 1 | 3 |
| Eric Huang | 1 | 3 |
| Travis Coy | 1 | 2 |
| Eric Pham | 1 | 2 |
| Sanjay Mistry | 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.