People · Operator
Named in public records as an officer, director or promoter · Environmental Services
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Pure Earth, Inc. | — | Environmental Services | Seed | $1.8M | $3.3M | — |
Joseph T. Kotrosits 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 Joseph T. Kotrosits on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Brent Kopenhaver | 1 | 1 |
| Mark Alsentzer | 1 | 1 |
| Charles M. Hallinan | 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.