People · Operator
Named in public records as an officer, director or promoter · active 2011–2021 · Biotechnology, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Grove Instruments, Inc. | — | Biotechnology | Series A | $20.7M | $155.4M | 2011 |
| Castellum, Inc. | — | Other Technology | Pre-Seed | $520K | $12.5M | 2021 |
Mark Fuller 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 Mark Fuller on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Donald Jones | 1 | 3 |
| Jay Wright | 1 | 2 |
| Arthur Combs | 1 | 2 |
| Richard Burtt | 1 | 1 |
| Robert Peura | 1 | 1 |
| R. Schorr Berman | 1 | 1 |
| Donald Schorr Jones | 1 | 1 |
| Richard Schorr Burtt | 1 | 1 |
| John Schorr Cammett | 1 | 1 |
| Robert Schorr Peura | 1 | 1 |
| Laurie Buckhout | 1 | 1 |
| Schorr Berman | 1 | 1 |
| John Paul Lock | 1 | 1 |
| Craig Mello | 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.