People · Operator
Named in public records as an officer, director or promoter · active 2016–2025 · Media & Content, Software / Tech, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Engine Media Holdings, Inc. | — | Media & Content | Series A | $38.3M | $440K | 2024 |
| Luminoso Technologies, Inc. | — | Software / Tech | Series A | $30.3M | $260.7M | 2018 |
| Potamus Holdings Llc | — | Other Technology | Series B | $25.0M | $761.3M | 2016 |
Stuart Porter 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 Stuart Porter on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Tom Walker | 1 | 7 |
| Peter Monaco | 1 | 5 |
| Mark Rosenblatt | 1 | 5 |
| Robert Suttie | 1 | 4 |
| Peter Liabotis | 1 | 4 |
| Cliff Friedman | 1 | 3 |
| Robert Griffin | 1 | 3 |
| Travis Goff | 1 | 3 |
| Paul Hamilton | 1 | 3 |
| Nick Lewin | 1 | 3 |
| George Kassabgi | 1 | 2 |
| Adam Carte | 1 | 2 |
| Stephen Shoemaker | 1 | 2 |
| Justin Kenna | 1 | 2 |
| Tom Rogers | 1 | 2 |
| Darren Cox | 1 | 2 |
| Joshua Langsam | 1 | 2 |
| Roza Anthony | 1 | 1 |
| Catherine Havasi | 1 | 1 |
| Louis Schwartz | 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.