People · Operator
Named in public records as an officer, director or promoter · active 2023–2023 · Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Diamond Builders Holdings, LLC | — | Other | Series B | $21.6M | $157.9M | 2023 |
| Diamond Builders Partners, LLC | — | Other | Series A | $12.5M | $69.3M | 2023 |
Sam Seraphim 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 Seraphim on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Mark Hauser | 2 | 10 |
| Jay Sprague | 2 | 3 |
| Gary Matthews | 1 | 3 |
| Christopher Waldron | 1 | 1 |
| . Tamarix Equity Partners, L.P. | 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.