People · Operator
Named in public records as an officer, director or promoter · active 2019–2022 · Environmental Services
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Streamline Innovations, Inc. | — | Environmental Services | Series C | $77.0M | $1.9B | 2019 |
| Streamline Innovations Holdings, Inc. | — | Environmental Services | Series C | $48.3M | $706.8M | 2022 |
David Sisk 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 Sisk on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Robert Raymond | 2 | 8 |
| W. George Coyle | 2 | 3 |
| Jane Brown | 2 | 2 |
| William Lemmer | 2 | 2 |
| Steven Cobb | 2 | 2 |
| Ron Logan | 1 | 2 |
| George Van Os | 1 | 1 |
| H.W. Cox, Jr. Ph.D. | 1 | 1 |
| Gary Gill | 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.