People · Operator
Named in public records as an officer, director or promoter · active 2013–2016 · Other Energy
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Beamreach Solar, Inc. | — | Other Energy | Series D+ | $199.9M | $97.1M | 2013 |
Marinus (Mark) Kerstens 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 Marinus (Mark) Kerstens on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Greg Williams | 1 | 11 |
| Ira Ehrenpreis | 1 | 10 |
| Michael Cannon | 1 | 4 |
| Larry Aschebrook | 1 | 3 |
| Jonathan Michael | 1 | 3 |
| Jan Van Dokkum | 1 | 3 |
| Reyad Fezzani | 1 | 3 |
| Doug Rose | 1 | 2 |
| Mehrdad Moslehi | 1 | 1 |
| Ira Ehrenrpreis | 1 | 1 |
| Les Vadasz | 1 | 1 |
| Michael Wingert | 1 | 1 |
| John Denniston | 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.