People · Operator
Named in public records as an officer, director or promoter · active 2007–2009 · Computers, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Stretch Inc | — | Computers | Series C | $115.1M | $190.7M | 2007 |
| GTronix Inc | — | Other Technology | Series A | $5.5M | $153.9M | 2009 |
| Rivulet Communications Inc | — | Other Technology | Seed | $1.6M | $53.7M | 2009 |
Hal 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 Hal Calhoun on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Bandel Carano | 1 | 17 |
| Bruce Cohen | 1 | 7 |
| Hatch Graham | 1 | 7 |
| James Wei | 1 | 4 |
| Edward Kennedy | 1 | 3 |
| David Mooring | 1 | 2 |
| Albert Wang | 1 | 2 |
| CRAIG LYTLE | 1 | 1 |
| Steve Furr | 1 | 1 |
| Peter Vicars | 1 | 1 |
| Greg Nulty | 1 | 1 |
| Chris Roller | 1 | 1 |
| Paul Hasler | 1 | 1 |
| Hubert Engelbrechten | 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.