People · Operator
Named in public records as an officer, director or promoter · active 2022–2022 · Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| MH Management Holdco, LLC | — | Other | Series C | $70.2M | $878.6M | 2022 |
Sam J. Blaichman 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 Sam J. Blaichman on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Steven G. Puccinelli | 1 | 2 |
| Jeffrey M. Mettam | 1 | 1 |
| William J. Hayes | 1 | 1 |
| Brian M. Cherry | 1 | 1 |
| Michael M. Grebe | 1 | 1 |
| John P. Rachwalski | 1 | 1 |
| Robert B. Goldberg | 1 | 1 |
| James D. Walters | 1 | 1 |
| Timothy M. O'Connor | 1 | 1 |
| Susan J. Chambers | 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.