People · Operator
Named in public records as an officer, director or promoter · active 2018–2025 · Pharmaceuticals, Software / Tech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Corner Therapeutics, Inc. | — | Pharmaceuticals | Series C | $75.3M | $95.4M | 2023 |
| AltrixBio, Inc. | — | Pharmaceuticals | Series A | $7.8M | $4.1M | 2019 |
| Landsdowne Labs, LLC | — | Software / Tech | Seed | $3.8M | $64.2M | 2018 |
Jeffrey Karp 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 Jeffrey Karp on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Robert Langer | 1 | 36 |
| Patrick O'Neill | 1 | 14 |
| John Brooks | 1 | 8 |
| Steven Altschuler | 1 | 5 |
| Daniel Goldberg | 1 | 4 |
| Alan Ezekowitz | 1 | 4 |
| NANCY BRIEFS | 1 | 4 |
| Jonathan Kagan | 1 | 3 |
| Richard Malley | 1 | 2 |
| Andrew Bellinger | 1 | 2 |
| Steve Altschuler | 1 | 2 |
| Melissa Fensterstock | 1 | 2 |
| David Lucchino | 1 | 2 |
| Nichols Garrett | 1 | 1 |
| Bryan Laulicht | 1 | 1 |
| Nick Seaver | 1 | 1 |
| Ali Tavakkoli | 1 | 1 |
| Andrew Cornforth | 1 | 1 |
| Garrett Nichols | 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.