People · Operator
Named in public records as an officer, director or promoter · active 2009–2024 · Agriculture, Other Health Care, Biotechnology, Medical Devices, Manufacturing
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Sound Agriculture Co | — | Agriculture | Series C | $176.2M | $138.4M | 2021 |
| Metabolon, Inc | — | Other Health Care | Series B | $123.6M | $42.1M | 2019 |
| Maxcyte, Inc. | — | Biotechnology | Seed | $5.1M | $33.8M | 2009 |
| Led Medical Diagnostics Inc | — | Medical Devices | Seed | $2.7M | $13.3M | 2010 |
| Even Keel, Inc. | — | Manufacturing | Pre-Seed | $913K | $2.0M | 2024 |
David Pierson 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 David Pierson on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Michael Sullivan | 1 | 13 |
| B. Jefferson Clark | 1 | 12 |
| Sanjeev Krishnan | 1 | 11 |
| John Oxaal | 1 | 7 |
| Clay Mitchell | 1 | 5 |
| Derek Norman | 1 | 5 |
| R. John Fletcher | 1 | 4 |
| Edward L. Erickson | 1 | 4 |
| Ron Meeusen | 1 | 4 |
| Benjamin Davis | 1 | 4 |
| Sinclair Dunlop | 1 | 3 |
| Marc Khouzami | 1 | 3 |
| R. Scott Barry | 1 | 3 |
| Rick Pauls | 1 | 3 |
| Ryan Teksten | 1 | 3 |
| Paul Beck | 1 | 2 |
| John Pavan | 1 | 2 |
| Adam Litle | 1 | 2 |
| Peter Whitehead | 1 | 2 |
| Christopher J. Kersey | 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.