People · Operator
Named in public records as an officer, director or promoter · active 2009–2012 · Telecommunications
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| GreatCall, Inc. | — | Telecommunications | Pre-Seed | $812K | $18.9M | 2009 |
Martin Cooper 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 Martin Cooper on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Bruce Sachs | 1 | 10 |
| James Caccavo | 1 | 7 |
| Dominic Endicott | 1 | 7 |
| Scott Tierney | 1 | 2 |
| James Murray, Jr. | 1 | 1 |
| Edward Kingman | 1 | 1 |
| Arlene Harris | 1 | 1 |
| David Inns | 1 | 1 |
| William Kuncz | 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.