People · Operator
Named in public records as an officer, director or promoter · active 2023–2025 · Computers, Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Quantinuum | — | Computers | Growth/Late | $890.8M | $9.4B | 2023 |
| Colorado Holdco | — | Other | Series C | $88.1M | $522.9M | 2025 |
Anne Madden 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 Anne Madden on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Brian Sereda | 1 | 2 |
| George Sherman | 1 | 2 |
| Gregory Lewis | 1 | 2 |
| Niels Nielsen | 1 | 2 |
| Susan Schwamberger | 1 | 1 |
| Jennifer Strabley | 1 | 1 |
| Ilyas Khan | 1 | 1 |
| Waseem Shiraz | 1 | 1 |
| Kaniah Konkoly-Thege | 1 | 1 |
| Rajeeb Hazra | 1 | 1 |
| Denise Holmquist | 1 | 1 |
| Suresh Venkatarayalu | 1 | 1 |
| Darius Adamczyk | 1 | 1 |
| Jimmy Steinberg | 1 | 1 |
| Avinash Palaniswamy | 1 | 1 |
| Vimal Kapur | 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.