People · Operator
Named in public records as an officer, director or promoter · active 2011–2025 · Biotechnology, Cybersecurity, Software / Tech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Neurona Therapeutics, Inc | — | Biotechnology | Series D+ | $347.5M | $875.0M | 2014 |
| Security First Corp. | — | Cybersecurity | Series B | $74.8M | $95.1M | 2012 |
| Passport Systems Inc | — | Software / Tech | Series B | $45.4M | $629.9M | 2012 |
| Mirimus, Inc. | — | Biotechnology | Seed | $2.0M | $88.8M | 2011 |
Leo - Guthart 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 Leo - Guthart on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| David Goeddel | 1 | 10 |
| Tim Kutzkey | 1 | 7 |
| Mark - Lester | 1 | 6 |
| Peter Svennilson | 1 | 4 |
| Robert Tjian | 1 | 3 |
| John Maroney | 1 | 3 |
| Robert Ledoux | 1 | 3 |
| Paul H. Johnson | 1 | 3 |
| Erica Whittaker | 1 | 3 |
| James - Shields | 1 | 3 |
| William Crowell | 1 | 2 |
| Michael J. Powell | 1 | 2 |
| Roger Coleman | 1 | 2 |
| James Stutz | 1 | 2 |
| Alfred Berkeley III | 1 | 2 |
| Steven Winick | 1 | 2 |
| Brad Margus | 1 | 2 |
| Nick Harvey | 1 | 1 |
| James Costales | 1 | 1 |
| William H McLendon | 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.