People · Operator
Named in public records as an officer, director or promoter · active 2009–2021 · Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Nanoscale Components, Inc. | — | Other Technology | Series A | $27.1M | $249.6M | 2009 |
| Passiflora Holdings Inc | — | Other Technology | Series A | $4.8M | $91.3M | 2021 |
John O'Sullivan 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 John O'Sullivan on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Robert Grant | 1 | 12 |
| Brian Long | 1 | 11 |
| John Preston | 1 | 7 |
| David Schroeder | 1 | 5 |
| John T. Preston | 1 | 3 |
| Ronald Wohl | 1 | 2 |
| Jonathan Lu | 1 | 2 |
| Daniel Cooperman | 1 | 2 |
| David Gruber | 1 | 2 |
| Doron Simon | 1 | 1 |
| Robert W. Grant | 1 | 1 |
| John W. O'Sullivan | 1 | 1 |
| David W. Gruber | 1 | 1 |
| Ronald W. Wohl | 1 | 1 |
| Elizabeth Cleary | 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.