People · Operator
Named in public records as an officer, director or promoter · active 2010–2016 · Biotechnology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Spineology Inc | — | Biotechnology | Series B | $55.9M | $35.0M | 2016 |
| Hemosphere, Inc. | — | Biotechnology | Series A | $9.3M | $337.9M | 2010 |
Edson W. Spencer 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 Edson W. Spencer on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Tara Butler | 1 | 12 |
| Carter McNabb | 1 | 10 |
| David Schulte | 1 | 4 |
| J. ROBERT PAULSON | 1 | 4 |
| John Booth | 1 | 4 |
| GREG MADDEN | 1 | 3 |
| WILLIAM S. TRAINOR | 1 | 2 |
| Jonathan Osgood | 1 | 2 |
| Robert Paulson | 1 | 2 |
| Brian Snider | 1 | 2 |
| James Rybicki | 1 | 2 |
| Ed Spencer | 1 | 1 |
| Jamison Young | 1 | 1 |
| Dick Nigon | 1 | 1 |
| Ed T. Spencer, Jr. | 1 | 1 |
| James T. Rybicki | 1 | 1 |
| Phil Robert Soran | 1 | 1 |
| Donald R. Brattain | 1 | 1 |
| Dick R. Nigon | 1 | 1 |
| John J. Booth | 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.