People · Operator
Named in public records as an officer, director or promoter · active 2008–2019 · Other Health Care
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| WellTek Inc | — | Other Health Care | Series A | $4.1M | $81.8M | 2008 |
| WellTek Inc | — | Other Health Care | Pre-Seed | $750K | $23.1M | 2008 |
| N H Spine & Ortho, Inc. | — | Other Health Care | Pre-Seed | $730K | $22.5M | 2019 |
Mark Szporka 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 Mark Szporka on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| David Fleming | 2 | 4 |
| Randy Lubinsky | 2 | 2 |
| Vladimir Kravchenko | 1 | 1 |
| Lawrence Antero Wolfe | 1 | 1 |
| Stephan Antero Schmidt | 1 | 1 |
| Matti Antero Jarvinen | 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.