People · Operator
Named in public records as an officer, director or promoter · active 2009–2011 · Other Health Care
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Calibra Medical, Inc. | — | Other Health Care | Series A | $19.8M | $163.7M | 2009 |
| Spiration Inc | — | Other Health Care | Series A | $13.5M | $131.2M | 2009 |
Clifton Alferness 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 Clifton Alferness on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Wende Hutton | 1 | 16 |
| Richard Lin | 1 | 8 |
| Jeani Delagardelle | 1 | 8 |
| Hoyoung Huh | 1 | 7 |
| Richard Shea | 1 | 5 |
| Nathan Every | 1 | 5 |
| Rebecca Robertson | 1 | 4 |
| Gregory Sessler | 1 | 2 |
| Sigrid Van Bladel | 1 | 2 |
| William Albright | 1 | 1 |
| Dwayne Elwood | 1 | 1 |
| Rich Lin | 1 | 1 |
| Michael Kopp | 1 | 1 |
| Jeffrey Purvin | 1 | 1 |
| Phil Tracy | 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.