People · Operator
Named in public records as an officer, director or promoter · active 2018–2019 · Energy / Climate
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Energy Water Services HoldCo LLC | — | Energy / Climate | Series A | $10.9M | $135.7M | 2018 |
Nathaniel Hacker 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 Nathaniel Hacker on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Greg Warner | 1 | 3 |
| Jim Israel | 1 | 1 |
| Andrew Cohan | 1 | 1 |
| Mayer Rosenzweig | 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.