People · Operator
Named in public records as an officer, director or promoter · active 2010–2026 · Other, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| LifeShield, Inc. | — | Other | Series A | $29.0M | $169.0M | 2010 |
| Canvas Solutions Inc | — | Other Technology | Series A | $22.3M | $166.4M | 2017 |
| Nashville UPSHOT LLC | — | Other | Series A | $4.4M | $12.9M | 2026 |
| Corr-Jensen Inc. | — | Other | Seed | $1.3M | $20.7M | 2015 |
Mark Walsh 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 Mark Walsh on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Marc Rubin | 1 | 6 |
| Nate Lentz | 1 | 5 |
| John Kenney | 1 | 5 |
| Philip Bronner | 1 | 5 |
| Ted Ridgway | 1 | 4 |
| Mark Angelino | 1 | 4 |
| Michael DiPiano | 1 | 4 |
| Edward McCarthy | 1 | 3 |
| Scott Bruce | 1 | 2 |
| Michael Hagan | 1 | 2 |
| David Berkman | 1 | 2 |
| Matthew Tartaglia | 1 | 1 |
| Louis Stilp | 1 | 1 |
| James Quigley | 1 | 1 |
| Matt Tabrizi | 1 | 1 |
| Jean-Marc Emden | 1 | 1 |
| Chris Morrisette | 1 | 1 |
| Matthew Hesse | 1 | 1 |
| Paul Piper | 1 | 1 |
| Charles Mechem | 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.