People · Operator
Named in public records as an officer, director or promoter · active 2009–2020 · Other Technology, Healthtech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Grab Networks Holdings, Inc. | — | Other Technology | Series A | $10.0M | $55.5M | 2009 |
| Summit Health Partners, LLC | — | Healthtech | Seed | $2.1M | $59.3M | 2020 |
William Holding 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 William Holding on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Scott Miller | 1 | 12 |
| Steve Murray | 1 | 7 |
| Sean Rambo | 1 | 4 |
| Wayne Weisman | 1 | 3 |
| Christopher Holden | 1 | 3 |
| Frederick Singer | 1 | 2 |
| Anthony Abate | 1 | 2 |
| John Poduska, Sr. | 1 | 1 |
| Alvin Bowles | 1 | 1 |
| Jack Myers | 1 | 1 |
| Jim Savage | 1 | 1 |
| Geoff Allen | 1 | 1 |
| Cory Reeves | 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.