People · Operator
Named in public records as an officer, director or promoter · active 2026–2026 · Other Energy
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Deep Fission, Inc. | — | Other Energy | Series D+ | $230.0M | $559.6M | 2026 |
Jonathon S. Angell 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 Jonathon S. Angell on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Thomas S. Glanville | 1 | 3 |
| William Mark Schmitz | 1 | 1 |
| Leslie S. Goldman Tepper | 1 | 1 |
| Jon S. Gordon | 1 | 1 |
| Elizabeth A. Muller | 1 | 1 |
| Michael S. Brasel | 1 | 1 |
| Richard A. Muller | 1 | 1 |
| Blake S. Janover | 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.