People · Operator
Named in public records as an officer, director or promoter · active 2020–2023 · Electric Utilities, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Valley Rural Utility Co | — | Electric Utilities | Series A | $11.8M | $91.8M | 2020 |
| Tendrel, Inc. | — | Other Technology | Seed | $3.6M | $26.4M | 2023 |
Mark Keller 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 Mark Keller on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Esteban Reyes | 1 | 2 |
| Karsten Kell | 1 | 1 |
| Akash Nandi | 1 | 1 |
| Paul Schumacher | 1 | 1 |
| Dana Hensley | 1 | 1 |
| Kevin Grosse | 1 | 1 |
| Fred Ciucci | 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.