People · Operator
Named in public records as an officer, director or promoter · active 2011–2023 · Other Technology, Software / Tech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Legend3D, Inc. | — | Other Technology | Series B | $29.8M | $91.4M | 2011 |
| Aquipor Technologies, Inc. | — | Software / Tech | Series A | $5.0M | $48.0M | 2023 |
David G. Martin 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 David G. Martin on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| David Martin | 1 | 13 |
| Greg Johnson | 1 | 9 |
| Frank Egan | 1 | 9 |
| John Major | 1 | 9 |
| Brian Robertson | 1 | 6 |
| Ali Erfan | 1 | 3 |
| Jeff Yapp | 1 | 2 |
| Ali B. Erfan | 1 | 1 |
| Ed B. Shapiro | 1 | 1 |
| Barry B. Sandrew | 1 | 1 |
| Steven Wolkenstein | 1 | 1 |
| Barry Sandrew, Ph.D. | 1 | 1 |
| Ed Shapiro | 1 | 1 |
| Robert Slezak | 1 | 1 |
| Alan Folkman | 1 | 1 |
| Robert B. Slezak | 1 | 1 |
| Barry B. Sandrew, Ph.D. | 1 | 1 |
| Alan B. Folkman | 1 | 1 |
| Bob B. Pollack | 1 | 1 |
| Jeff B. Yapp | 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.