People · Operator
Named in public records as an officer, director or promoter · active 2011–2012 · Other Health Care, Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Iogyn, Inc. | — | Other Health Care | Series A | $5.0M | $100.9M | 2012 |
| Arqos Surgical Inc | — | Other | Seed | $1.5M | $28.4M | 2011 |
John Shadduck 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 Shadduck on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Csaba Truckai | 2 | 7 |
| Rodney Perkins | 2 | 6 |
| Bruno Strul | 2 | 3 |
| David Clapper | 1 | 6 |
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.