People · Operator
Named in public records as an officer, director or promoter · active 2011–2014 · Manufacturing, Software / Tech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Growstone, Inc. | — | Manufacturing | Seed | $12.0M | $14.7M | 2012 |
| Xf Technologies Inc. | — | Software / Tech | Seed | $11.7M | $13.8M | 2014 |
| Growstone, LLC | — | Manufacturing | Seed | $2.6M | $26.1M | 2011 |
Matt Culler 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 Matt Culler on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Brian Birk | 2 | 8 |
| Ivan Faggen | 2 | 3 |
| David Blivin | 1 | 14 |
| Sally Corning | 1 | 5 |
| John Elling | 1 | 3 |
| Len Rand | 1 | 3 |
| Geoffrey Flagg | 1 | 2 |
| Mark Hollis | 1 | 2 |
| Aviad Cahana | 1 | 2 |
| E William Radany | 1 | 2 |
| Thomas Stephens | 1 | 2 |
| William Kessinger | 1 | 2 |
| WILLIAM C. KESSINGER | 1 | 2 |
| Craig Shealy | 1 | 2 |
| Christina Taylor | 1 | 2 |
| Craig Faggen | 1 | 2 |
| Jason Dvorchak | 1 | 1 |
| Drummond Pike | 1 | 1 |
| Dal C. LaMagna | 1 | 1 |
| Leonard Rand | 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.