People · Operator
Named in public records as an officer, director or promoter · active 2015–2015 · Other, Biotechnology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| MP Holdco LLC | — | Other | Series C | $41.2M | $705.6M | 2015 |
| ImpeDx Diagnostics Inc. | — | Biotechnology | Pre-Seed | $335K | $18.5M | 2015 |
John Howe 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 Howe on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Tyler Zachem | 1 | 5 |
| Shramik Sengupta | 1 | 1 |
| Stephen O'Connor | 1 | 1 |
| Kimberly Mislick | 1 | 1 |
| Charlie David Norris | 1 | 1 |
| J. David Basto | 1 | 1 |
| Darryl David Brewster | 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.