People · Operator
Named in public records as an officer, director or promoter · active 2010–2012 · Other Health Care
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Castlewood Surgical Inc | — | Other Health Care | Pre-Seed | $1.4M | $12.6M | 2010 |
Baron Hamman 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 Baron Hamman on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Richard Upton | 1 | 6 |
| Peter Parker | 1 | 6 |
| Wolfgang Daum | 1 | 5 |
| John Baldwin | 1 | 2 |
| Jeff Parnell | 1 | 1 |
| Christopher Knowles | 1 | 1 |
| Rich Upton | 1 | 1 |
| Lisa Velardo | 1 | 1 |
| Azam Anwar | 1 | 1 |
| Kirk Honour | 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.