People · Operator
Named in public records as an officer, director or promoter · active 2016–2025 · Other, Other Energy, Other Technology, Software / Tech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Degree, Inc. | — | Other | Series D+ | $283.6M | $2.4B | 2016 |
| Antares Nuclear, Inc. | — | Other Energy | Series C | $86.7M | $284.0M | 2024 |
| Verifiable Inc. | — | Other Technology | Series B | $46.9M | $306.1M | 2021 |
| Copilot Labs, Inc. \ DE | — | Software / Tech | Series B | $21.2M | $106.4M | 2025 |
Jack Altman 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 Jack Altman on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Jason Pressman | 1 | 13 |
| Brian Murray | 1 | 11 |
| Alexander Hartz | 1 | 6 |
| Miles Grimshaw | 1 | 3 |
| Sandra Smith | 1 | 2 |
| Anker Bach Ryhl | 1 | 1 |
| Julia DeWahl | 1 | 1 |
| Jordan Bramble | 1 | 1 |
| Stephen Kline | 1 | 1 |
| Nicholas Macario | 1 | 1 |
| Will Su | 1 | 1 |
| Vivekanand Rajkumar | 1 | 1 |
| Elina Cadouri | 1 | 1 |
| Vince Hankes | 1 | 1 |
| Mads Lunau Liechti | 1 | 1 |
| Eric Koslow | 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.