People · Operator
Named in public records as an officer, director or promoter · active 2008–2021 · Other Energy, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Utility Global, Inc. | — | Other Energy | Series C | $74.4M | $327.2M | 2020 |
| Novatek Ip, Llc | — | Other Technology | Series B | $44.9M | $412.7M | 2008 |
David R. Hall 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 David R. Hall on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Cory Steffek | 1 | 3 |
| Ari David | 1 | 2 |
| William Hammarstrom | 1 | 1 |
| Claus Nussgruber | 1 | 1 |
| Greg Heinlein | 1 | 1 |
| Charles A. Cherington | 1 | 1 |
| William A. Hammarstrom | 1 | 1 |
| Cory A. Steffek | 1 | 1 |
| Matthew A. Dawson | 1 | 1 |
| Troy A. Thacker | 1 | 1 |
| Cory R. Steffek | 1 | 1 |
| Carl J. Belliston | 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.