People · Operator
Named in public records as an officer, director or promoter · active 2009–2025 · Biotechnology, Other Health Care, Other Technology, Retailing
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Agenus Inc | — | Biotechnology | Series C | $211.2M | $1.2B | 2015 |
| Flame Biosciences, Inc. | — | Biotechnology | Series D+ | $108.5M | $3.8B | 2020 |
| CranioVation, Inc. | — | Other Health Care | Series B | $56.7M | $175.0M | 2025 |
| ImmunoGenesis, Inc. | — | Biotechnology | Series C | $50.2M | $43.0M | 2024 |
| ReactiveCore, Inc. | — | Other Technology | Series A | $4.8M | $134.5M | 2019 |
| Progressive Book Club LLC | — | Retailing | Seed | $1.7M | $10.7M | 2009 |
Robert Stein 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 Robert Stein on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Robert B. Stein | 2 | 5 |
| Peter Thompson | 1 | 16 |
| David Barrett | 1 | 13 |
| Timothy Wright | 1 | 7 |
| Aaron Sandoski | 1 | 7 |
| Klaus Veitinger | 1 | 6 |
| TIM OPLER | 1 | 6 |
| Clifford Stocks | 1 | 5 |
| Juan-Pablo Mas | 1 | 5 |
| Thomas Barton | 1 | 4 |
| Shahzad Malik | 1 | 4 |
| TED KOUTOUZIS | 1 | 4 |
| Shalini Sharp | 1 | 4 |
| Garo H. Armen | 1 | 3 |
| Shahzad M. Malik | 1 | 3 |
| Conrad Wang | 1 | 3 |
| Harlan Weisman | 1 | 2 |
| Christine M. Klaskin | 1 | 2 |
| Garo Armen | 1 | 2 |
| Timothy Rothwell | 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.