People · Operator
Named in public records as an officer, director or promoter · active 2015–2019 · Other, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| AqGen Island Holdings, Inc. | — | Other | Series D+ | $608.8M | $4.3B | 2015 |
| GC Lighthouse Holdings, Inc. | — | Other | Series D+ | $404.8M | $1.0B | 2017 |
| Payfone Inc | — | Other Technology | Series C | $221.7M | $539.5M | 2019 |
Geoffrey Miller 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 Geoffrey Miller on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Stuart Ellman | 1 | 18 |
| David King | 1 | 16 |
| Kevin Talbot | 1 | 9 |
| Gill Cogan | 1 | 6 |
| Gary Retelny | 1 | 3 |
| Bob Borchers | 1 | 3 |
| Steven Friedman | 1 | 3 |
| Anthony J. Salewski | 1 | 3 |
| Andrew Prozes | 1 | 3 |
| Vincenzo La Ruffa | 1 | 3 |
| Richard Rosenbaum | 1 | 3 |
| Anthony Salewski | 1 | 3 |
| Michael Spadafore | 1 | 3 |
| JOHN WOODS | 1 | 2 |
| Gary J. Michel | 1 | 2 |
| Michael Brody | 1 | 2 |
| Ben Brigeman | 1 | 2 |
| Daniel O'Keefe | 1 | 2 |
| Thomas FitzSimmons | 1 | 2 |
| Allen Heery | 1 | 2 |
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.