People · Operator
Named in public records as an officer, director or promoter · active 2013–2022 · Software / Tech, Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Material Technologies Corp | — | Software / Tech | Series D+ | $221.5M | $3.4B | 2022 |
| Reigning Champs LLC | — | Other | Series B | $52.6M | $1.7M | 2013 |
Jeffrey A Sine 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 Jeffrey A Sine on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| George Bell | 1 | 7 |
| Merritt Hummer | 1 | 2 |
| Jeffrey Sine | 1 | 2 |
| Russ W. Pillar | 1 | 1 |
| Adib W. Mattar | 1 | 1 |
| Brent W. Richard | 1 | 1 |
| Merritt A. Hummer | 1 | 1 |
| Robert A. Mylod | 1 | 1 |
| Neal A. Winneg | 1 | 1 |
| Adam Sandow | 1 | 1 |
| Anthony Carbonetti | 1 | 1 |
| Rose Stella | 1 | 1 |
| Erica Holborn | 1 | 1 |
| Peter Fain | 1 | 1 |
| William Kourakos | 1 | 1 |
| Farshid Tafazzoli | 1 | 1 |
| Joseph A Ravitch | 1 | 1 |
| Brandon W. Gardner | 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.