People · Operator
Named in public records as an officer, director or promoter · active 2011–2015 · Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Poseidon Holding, LLC | — | Other | Growth/Late | $435.3M | $7.7B | 2015 |
| Brewer Topco LLC | — | Other | Series D+ | $250.4M | $4.3B | 2011 |
William R. Haack 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 R. Haack on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Brian N. Sheth | 2 | 32 |
| Robert F. Smith | 2 | 24 |
| Martin A. Taylor | 1 | 16 |
| James P. Hickey | 1 | 6 |
| Martin F. Taylor | 1 | 2 |
| David A. Breach | 1 | 1 |
| William H. Wise | 1 | 1 |
| Michael D. Donovan | 1 | 1 |
| Michael A. Fosnaugh | 1 | 1 |
| Michael F. Fosnaugh | 1 | 1 |
| Joseph C. Gibson | 1 | 1 |
| Christian R. Sowul | 1 | 1 |
| Nick H. Galassi | 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.