People · Operator
Named in public records as an officer, director or promoter · active 2009–2009 · Agriculture, Other Energy
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Great Plains Ethanol Llc | — | Agriculture | Series B | $17.0M | $61.0M | — |
| Summit Ethanol Llc | — | Other Energy | Series A | $6.6M | $21.3M | 2009 |
| Premier Ethanol Llc | — | Other Energy | Seed | $1.8M | $23.9M | 2009 |
Don 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 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 | 3 | 7 |
| BLAKE HOFFMAN | 2 | 6 |
| DOUG BERVEN | 2 | 5 |
| DUANE SATHER | 2 | 5 |
| FRED L. THURMAN | 2 | 4 |
| Mark Miller | 1 | 18 |
| FRED THURMAN | 1 | 3 |
| Dennis Schrag | 1 | 1 |
| DON L. BROCK | 1 | 1 |
| BLAKE L. HOFFMAN | 1 | 1 |
| DOUG L. BERVEN | 1 | 1 |
| DUANE L. SATHER | 1 | 1 |
| Darrin Ihnen | 1 | 1 |
| Steve Sinning | 1 | 1 |
| Dennis Hardy | 1 | 1 |
| Dan Viet | 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.