People · Operator
Named in public records as an officer, director or promoter · active 2012–2012 · Other Energy
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Great Plains Sand, LLC | — | Other Energy | Series A | $15.0M | $158.5M | 2012 |
Weldon W. Gilbertson 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 Weldon W. Gilbertson on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Brian R. Gilbertson | 1 | 1 |
| Doug R. Wermerskirchen | 1 | 1 |
| James R. Reger | 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.