People · Operator
Named in public records as an officer, director or promoter · active 2013–2026 · Biotechnology, Other Technology, Other, Healthtech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| ProNAi Therapeutics Inc | — | Biotechnology | Series C | $77.7M | $2.4B | 2013 |
| AIQ Global, Inc. | — | Other Technology | Series A | $17.9M | $4.0M | 2021 |
| LightGuide, Inc. | — | Other | Series A | $16.0M | $5.7M | 2021 |
| Health Scholars, Inc. | — | Healthtech | Series A | $13.3M | $89.8M | 2019 |
| backstitch Inc. | — | Other Technology | Series A | $6.6M | $66.3M | 2022 |
Alvin Vitangcol 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 Alvin Vitangcol on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Peter Thompson | 1 | 16 |
| James Topper | 1 | 12 |
| Scott Johnson | 1 | 10 |
| Albert Cha | 1 | 9 |
| Donald Parfet | 1 | 5 |
| Gregg Fergus | 1 | 5 |
| Donald R. Parfet | 1 | 5 |
| Mina Sooch | 1 | 5 |
| Gary Durack | 1 | 4 |
| Michael Partsch | 1 | 4 |
| John Morrow | 1 | 4 |
| Daniel Oros | 1 | 4 |
| Thomas Shehab | 1 | 4 |
| Karin O'Connor | 1 | 3 |
| Kristen Valdes | 1 | 3 |
| Charles Bisgaier | 1 | 3 |
| Eli Blee-Goldman | 1 | 3 |
| John Neis | 1 | 3 |
| Mina P. Sooch | 1 | 2 |
| Robert Forgey | 1 | 2 |
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.