People · Operator
Named in public records as an officer, director or promoter · active 2009–2015 · Energy Conservation
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Next Step Living, Inc. | — | Energy Conservation | Series B | $167.3M | $102.0M | 2009 |
Brian Greenfield 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 Brian Greenfield on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Lee Burrows | 1 | 7 |
| Dennis Costello | 1 | 6 |
| Claire Broido Johnson | 1 | 2 |
| Larry Mihalchik | 1 | 2 |
| Chris Catalano | 1 | 2 |
| Rob Day | 1 | 2 |
| Geoff Chapin | 1 | 1 |
| John DeVillars | 1 | 1 |
| John McQuillan | 1 | 1 |
| Sean Ladley | 1 | 1 |
| Arjun Rao | 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.