People · Operator
Named in public records as an officer, director or promoter · active 2018–2021 · Healthtech, Medical Devices
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Texas Health Surgery Center Preston Plaza, LLC | — | Healthtech | Seed | $5.9M | $786K | 2021 |
| North Dallas Surgical Center, LLC | — | Medical Devices | Seed | $2.9M | $339K | 2018 |
Stephen Hadzima 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 Stephen Hadzima on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| John Mitchell | 2 | 23 |
| Chip Zahn | 2 | 14 |
| DeShon Woods | 2 | 14 |
| Rick McWhorter | 2 | 14 |
| Brandon Frazier | 2 | 11 |
| John Whiteley | 2 | 11 |
| Jeffrey Canose | 2 | 11 |
| Rebecca Tucker | 2 | 10 |
| Timothy Szott | 2 | 7 |
| Barclay Berdan | 2 | 4 |
| Fraser Hay | 2 | 3 |
| Claire Thibodeaux | 2 | 2 |
| Josh Floren | 2 | 2 |
| Krystal Mims | 1 | 5 |
| Nikola Zivaljevic | 1 | 1 |
| Laura Massey | 1 | 1 |
| Kwame Ennin | 1 | 1 |
| John H. Peloza, M.D. | 1 | 1 |
| Nathan Gilbert | 1 | 1 |
| Earl Lund | 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.