People · Operator
Named in public records as an officer, director or promoter · active 2009–2018 · Software / Tech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Natcore Technology Inc. | — | Software / Tech | Seed | $11.4M | $6.2M | 2009 |
John Calhoun 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 Calhoun on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| John Meekison | 1 | 3 |
| Brien Lundin | 1 | 2 |
| Brian Zucker | 1 | 2 |
| Shauna Hartman | 1 | 2 |
| Charles Provini | 1 | 1 |
| John Meekson | 1 | 1 |
| Dennis Flood | 1 | 1 |
| Richard Childs | 1 | 1 |
| Richards Childs | 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.