People · Operator
Named in public records as an officer, director or promoter · active 2017–2022 · Other Health Care, Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Greenbrook TMS Inc. | — | Other Health Care | Series B | $50.6M | $187.1M | 2022 |
| Cherokee Inc | — | Other | Series A | $6.7M | $17.4M | 2017 |
Frank Tworecke 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 Frank Tworecke on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Adele Oliva | 1 | 9 |
| Robert Higgins | 1 | 7 |
| Adrienne Graves | 1 | 6 |
| Adele C. Oliva | 1 | 5 |
| William Leonard | 1 | 5 |
| Robert Galvin | 1 | 5 |
| Elias Vamvakas | 1 | 3 |
| Robert Margolis | 1 | 3 |
| Sasha Cucuz | 1 | 2 |
| John McClain | 1 | 2 |
| Brian P Burke | 1 | 2 |
| Jason Boling | 1 | 2 |
| Brian Burke | 1 | 2 |
| Russell Riopelle | 1 | 1 |
| Henry Stupp | 1 | 1 |
| Keith Hull | 1 | 1 |
| Timothy Ewing | 1 | 1 |
| Dave Mullen | 1 | 1 |
| Zoe Ann Murphy | 1 | 1 |
| Howard Siegel | 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.