People · Operator
Named in public records as an officer, director or promoter · active 2009–2025 · Software / Tech, Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| DEFSEC Technologies Inc. | — | Software / Tech | Series A | $7.5M | $5.8M | 2023 |
| Allen-Vanguard Corp | — | Other | Series A | $4.1M | $61.6M | 2009 |
David E. Luxton 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 E. Luxton on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Sean Homuth | 1 | 2 |
| Paul E. Mangano | 1 | 1 |
| Jennifer Welsh | 1 | 1 |
| Paul E. Fortin | 1 | 1 |
| Harry Webster | 1 | 1 |
| Rick E. Hillier | 1 | 1 |
| Jeff MacLeod | 1 | 1 |
| Sean E. Homuth | 1 | 1 |
| ELISABETH S. PRESTON | 1 | 1 |
| PETER KOZICZ | 1 | 1 |
| CARY MCWHINNIE | 1 | 1 |
| PHILIP C O'DELL | 1 | 1 |
| LAWRENCE CAVAIOLA | 1 | 1 |
| James E. Yersh | 1 | 1 |
| DAVID O'BLENIS | 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.