People · Operator
Named in public records as an officer, director or promoter · active 2025–2025 · Other Health Care
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Fourth Edge LLC | — | Other Health Care | Series C | $119.7M | $222.0M | 2025 |
Ava Schaefer 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 Ava Schaefer on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Joseph Brunink | 1 | 6 |
| Eric Moskow | 1 | 6 |
| Elliot Moskow | 1 | 5 |
| David Shulkin | 1 | 5 |
| Benjamin Glatter | 1 | 3 |
| Fred Leathers | 1 | 3 |
| Robert Wachter | 1 | 2 |
| Clive Fields | 1 | 2 |
| Brent Hall | 1 | 1 |
| Michelle Carnahan | 1 | 1 |
| Simcha Hyman | 1 | 1 |
| Richard Becker | 1 | 1 |
| Everett Neville | 1 | 1 |
| Vincent Tammaro | 1 | 1 |
| Mary Beth Lang | 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.