People · Operator
Named in public records as an officer, director or promoter · active 2009–2009 · Energy Conservation
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| EcoFactor, Inc. | — | Energy Conservation | Series A | $8.3M | $130.2M | 2009 |
John Steinberg 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 John Steinberg on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Paul Straub | 1 | 9 |
| ABE YOKELL | 1 | 8 |
| Nat Goldhaber | 1 | 5 |
| Scott Hublou | 1 | 2 |
| Eric Saltzman | 1 | 2 |
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.