People · Operator
Named in public records as an officer, director or promoter · active 2018–2025 · Other Technology, Medical Devices, Healthtech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| theMaven, Inc. | — | Other Technology | Series B | $128.2M | $440.1M | 2018 |
| Ventiva, Inc. | — | Other Technology | Series B | $55.1M | $77.4M | 2020 |
| Bayou Surgical, Inc. | — | Medical Devices | Series A | $13.2M | $14.8M | 2022 |
| Ictero Medical, Inc. | — | Healthtech | Series A | $7.1M | $91.7M | 2021 |
| LeBlanc Dental Products, Inc. | — | Healthtech | Seed | $4.1M | $12.0M | 2025 |
John Fichthorn 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 John Fichthorn on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Ashok Gowda | 3 | 12 |
| David Bailey | 1 | 11 |
| Ross Levinsohn | 1 | 10 |
| Douglas Smith | 1 | 7 |
| David Chang | 1 | 6 |
| Linda Spain | 1 | 6 |
| Doug Smith | 1 | 5 |
| Peter Mills | 1 | 5 |
| Victor Young | 1 | 5 |
| James Heckman | 1 | 5 |
| Christopher Marlett | 1 | 3 |
| WILLIAM SORNSIN | 1 | 3 |
| Rich Redelfs | 1 | 3 |
| Gary Schuman | 1 | 2 |
| Carl Amdahl | 1 | 2 |
| Robert Levande | 1 | 2 |
| Josh Jacobs | 1 | 2 |
| David Shepard | 1 | 2 |
| Trevor Uhl | 1 | 2 |
| Dan Schlitz | 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.