People · Operator
Named in public records as an officer, director or promoter · active 2014–2026 · Biotechnology, Other Technology, Mining & Resources, Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| X4 Pharmaceuticals, Inc | — | Biotechnology | Series C | $320.3M | $495.3M | 2016 |
| SigmaSense, LLC | — | Other Technology | Series B | $111.0M | $74.6M | 2016 |
| ikaSystems Corp | — | Other Technology | Series A | $27.5M | $416.1M | 2014 |
| HighGold Mining Inc. | — | Mining & Resources | Seed | $12.5M | $13.2M | 2019 |
| Toro Silver Corp. | — | Mining & Resources | Seed | $3.3M | $2.8M | 2025 |
| Adyton Resources Corp | — | Other | Seed | $3.0M | $8.3M | 2025 |
Michael Gray 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 Michael Gray on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Aris Morfopoulos | 2 | 4 |
| Darwin Green | 2 | 4 |
| Carl Gordon | 1 | 24 |
| Michael Ross | 1 | 18 |
| Amy Schulman | 1 | 11 |
| Patrick Gray | 1 | 10 |
| Terrance McGuire | 1 | 9 |
| CARL L. GORDON | 1 | 7 |
| Hooks Johnston | 1 | 6 |
| Anne Labelle | 1 | 6 |
| Tillman Gerngross | 1 | 5 |
| Errik B. Anderson | 1 | 5 |
| Michael Wyzga | 1 | 5 |
| Claudio Nessi | 1 | 5 |
| Tillman U. Gerngross | 1 | 5 |
| Leslie V. Norwalk | 1 | 5 |
| Daniel Burgess | 1 | 4 |
| Robert L. Birnbaum | 1 | 4 |
| Chirag Patel | 1 | 4 |
| DAVID FRENCH | 1 | 4 |
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.