People · Operator
Named in public records as an officer, director or promoter · active 2009–2025 · Other, Other Energy, Other Technology, Hospitals and Physicians, Computers
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Reviv3 Procare Co | — | Other | Series B | $34.1M | $3.9M | 2015 |
| Nordic Windpower Ltd. | — | Other Energy | Seed | $7.6M | $49.8M | 2009 |
| Row64, Inc. | — | Other Technology | Series A | $7.1M | $28.1M | 2025 |
| Peridio, Inc. | — | Other | Series A | $4.1M | $20.5M | 2024 |
| Voigtlander Holdco, LLC | — | Hospitals and Physicians | Seed | $1.6M | $17.5M | 2022 |
| Expert Car Advice Llc | — | Computers | Pre-Seed | $1.0M | $1.7M | — |
Jeff Brown 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 Jeff Brown on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Sam Englebardt | 1 | 10 |
| Prakash Ramachandran | 1 | 3 |
| Charles Gamble | 1 | 2 |
| Michael R. Costa | 1 | 2 |
| Chris Karkenny | 1 | 2 |
| Julian Tooma | 1 | 2 |
| Jeremy Kirsch | 1 | 2 |
| James Lyons | 1 | 2 |
| Robert Breckon | 1 | 2 |
| Marc Stevens | 1 | 2 |
| Matt Leavitt | 1 | 2 |
| William Brock | 1 | 2 |
| Justin Schneck | 1 | 1 |
| Daniel Spofford | 1 | 1 |
| Nancy Hunt | 1 | 1 |
| DONALD STARACE | 1 | 1 |
| JEFF TOGHRAIE | 1 | 1 |
| NANCY HUNDT | 1 | 1 |
| MEENU JAIN | 1 | 1 |
| Ryan Prosser | 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.