People · Operator
Named in public records as an officer, director or promoter · Other Energy
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Summit Ethanol Llc | — | Other Energy | Series A | $6.6M | $21.3M | — |
DON L. BROCK 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 DON L. BROCK on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Larry Ward | 1 | 7 |
| BLAKE HOFFMAN | 1 | 6 |
| DOUG BERVEN | 1 | 5 |
| DUANE SATHER | 1 | 5 |
| FRED L. THURMAN | 1 | 4 |
| Don Brock | 1 | 3 |
| BLAKE L. HOFFMAN | 1 | 1 |
| DOUG L. BERVEN | 1 | 1 |
| DUANE L. SATHER | 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.