People · Operator
Named in public records as an officer, director or promoter · active 2009–2022 · Other Health Care, Tourism and Travel Services, Healthtech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Imaging Advantage LLC | — | Other Health Care | Series A | $5.0M | $100.9M | 2012 |
| Airship Ventures Inc | — | Tourism and Travel Services | Seed | $1.6M | $10.8M | 2009 |
| Koha Health, LLC | — | Healthtech | Pre-Seed | $1.0M | $9.5M | 2022 |
Brian Hall 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 Brian Hall on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Esther Dyson | 1 | 9 |
| Raheel Zia | 1 | 3 |
| MIRZA BAIG | 1 | 2 |
| Naseer Hashim | 1 | 2 |
| Patrick Finnigan | 1 | 1 |
| Alexandra Hall | 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.