People · Operator
Named in public records as an officer, director or promoter · active 2019–2021 · Climate / Cleantech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Sila Nanotechnologies, Inc. | — | Climate / Cleantech | Growth/Late | $1.3B | $4.5B | 2019 |
Warren C. DeSouza 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 Warren C. DeSouza on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Byron Deeter | 1 | 17 |
| Michael L. Speiser | 1 | 9 |
| Andrew W. Verhalen | 1 | 2 |
| Jeffrey C. Immelt | 1 | 1 |
| Steven C. Walske | 1 | 1 |
| Gleb Yushin | 1 | 1 |
| Gene Berdichevsky | 1 | 1 |
| Byron Abbey Deeter | 1 | 1 |
| Alexander C. Nediger | 1 | 1 |
| O. Abbey Omokhodion | 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.