People · Operator
Named in public records as an officer, director or promoter · active 2011–2011 · Manufacturing
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Span America Medical Systems Inc | — | Manufacturing | Seed | $1.4M | $17.7M | 2011 |
W. Derrill Darby 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 W. Derrill Darby on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Robert B. Johnston | 1 | 1 |
| Erick C. Herlong | 1 | 1 |
| James R. O'Reagan | 1 | 1 |
| Dan R. Lee | 1 | 1 |
| Clyde A. Shew | 1 | 1 |
| James D. Ferguson | 1 | 1 |
| Richard C. Coggins | 1 | 1 |
| Guy R. Guarch | 1 | 1 |
| Thomas D. Henrion | 1 | 1 |
| Thomas F. Grady, Jr. | 1 | 1 |
| Robert E. Ackley | 1 | 1 |
| Linda D. Norman | 1 | 1 |
| Robert H. Dick | 1 | 1 |
| Marie A. Sitter | 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.