People · Operator
Named in public records as an officer, director or promoter · active 2015–2015 · Agriculture
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Corn Plus | — | Agriculture | Pre-Seed | $665K | $8.9M | 2015 |
Robert Sonnek 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 Robert Sonnek on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Christopher Mitchell | 1 | 2 |
| Sherry Larson | 1 | 1 |
| Mike Adrian | 1 | 1 |
| Donald De Langhe | 1 | 1 |
| David VanderGriend | 1 | 1 |
| Rick Serie | 1 | 1 |
| Craig Weir | 1 | 1 |
| Andrew Bulloch | 1 | 1 |
| Jerry Ploehn | 1 | 1 |
| Lawrence Sukalski | 1 | 1 |
| William Drager | 1 | 1 |
| Jason Friedberg | 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.