People · Operator
Named in public records as an officer, director or promoter · active 2008–2025 · Biotechnology, Medical Devices, Other Health Care, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| AOA DX Inc. | — | Biotechnology | Series B | $38.7M | $33.7M | 2023 |
| Trellis Bioscience Inc | — | Biotechnology | Series A | $23.4M | $8.5M | 2009 |
| Precise Light Surgical, Inc. | — | Medical Devices | Series A | $14.2M | $35.2M | 2011 |
| CytoAgents, Inc. | — | Other Health Care | Series A | $13.1M | $51.1M | 2021 |
| Respiratory Motion, Inc. | — | Other Health Care | Series A | $12.1M | $112.8M | 2014 |
| Xoft Inc | — | Other Health Care | Series A | $12.1M | $16.2M | 2009 |
| PerceptiMed, Inc. | — | Other Technology | Series A | $11.0M | $57.3M | 2012 |
| PlaySpan Inc | — | Other Technology | Series A | $11.0M | $305.1M | 2010 |
| Within3, Inc. | — | Other Technology | Seed | $2.6M | $88.9M | 2008 |
John Friedman 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 Friedman on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Somu Subramaniam | 2 | 17 |
| Shawn Carolan | 1 | 14 |
| Michael Klein | 1 | 9 |
| Michael Solomon | 1 | 7 |
| David Singer | 1 | 7 |
| John Scull | 1 | 5 |
| Robert Manning | 1 | 5 |
| Jeffrey Bird | 1 | 5 |
| Arda Minocherhomjee | 1 | 4 |
| TOM KING | 1 | 4 |
| STANLEY MARKS | 1 | 4 |
| Grace Colon | 1 | 4 |
| Markus Goebel | 1 | 4 |
| Catherine Mott | 1 | 4 |
| James Woody | 1 | 4 |
| Rodney Markin | 1 | 4 |
| Lance Hill | 1 | 3 |
| Gerald McMahon | 1 | 3 |
| Jennifer Jacobs | 1 | 3 |
| Paul Farmer | 1 | 3 |
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.