People · Operator
Named in public records as an officer, director or promoter · active 2013–2015 · Healthtech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Palo Alto Health Sciences, Inc. | — | Healthtech | Series B | $49.6M | $166.2M | 2013 |
Elizabeth Siegelman 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 Elizabeth Siegelman on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Stephen Bruso | 1 | 9 |
| Ned Scheetz | 1 | 8 |
| Jonathan MacQuitty | 1 | 7 |
| Russell Siegelman | 1 | 5 |
| Edwin F. Scheetz | 1 | 3 |
| SIMON THOMAS | 1 | 2 |
| Debra Reisenthel | 1 | 2 |
| Steve Schwartz | 1 | 2 |
| EDWIN SHEETZ | 1 | 1 |
| JOSEPH PEREKUPKA | 1 | 1 |
| Dean F. Sawyer | 1 | 1 |
| Simon F. Thomas | 1 | 1 |
| Amy F. Perry | 1 | 1 |
| Jonathan F. MacQuitty | 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.