People · Operator
Named in public records as an officer, director or promoter · active 2009–2026 · Agriculture, Mining & Resources, Hospitals and Physicians, Other Technology, Other Energy, Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| High Plains Partners, LLC | — | Agriculture | Series D+ | $230.0M | $2.0B | 2022 |
| Almaden Minerals Ltd | — | Mining & Resources | Series A | $29.2M | $5.4M | 2010 |
| SnapMedTech, Inc. | — | Hospitals and Physicians | Series B | $19.1M | $264.8M | 2017 |
| Biolumic, Inc. | — | Other Technology | Series A | $13.7M | $176.3M | 2021 |
| RICS Software, Inc. | — | Other Technology | Series A | $4.1M | $114.4M | 2012 |
| Galileo Exploration Ltd. | — | Other Energy | Seed | $4.0M | $393K | 2017 |
| Avrupa Minerals Ltd. | — | Mining & Resources | Pre-Seed | $2.2M | $692K | 2013 |
| Alianza Minerals Ltd. | — | Mining & Resources | Pre-Seed | $1.1M | $2.7M | 2010 |
| Animas Resources Ltd | — | Other | Pre-Seed | $633K | $3.4M | 2009 |
| AU Gold Corp. | — | Mining & Resources | Pre-Seed | $618K | $1.1M | 2026 |
Mark 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 Mark Brown on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Mark T. Brown | 3 | 12 |
| Winnie Wong | 3 | 6 |
| Marc Blythe | 3 | 4 |
| Gregory E. McKelvey | 2 | 4 |
| Mark E. Brown | 2 | 2 |
| Don Ranta | 2 | 2 |
| Winnie E. Wong | 2 | 2 |
| MARK W. BROWN | 2 | 2 |
| Don E. Ranta | 2 | 2 |
| Robert Nelsen | 1 | 22 |
| Jeff Richards | 1 | 16 |
| John Wilson | 1 | 11 |
| John Taylor | 1 | 10 |
| Adrian Fleming | 1 | 8 |
| David Becker | 1 | 7 |
| Craig Lindsay | 1 | 4 |
| SCOTT TREBILCOCK | 1 | 4 |
| GERALD CARLSON | 1 | 4 |
| Paul Dircksen | 1 | 4 |
| Steven Sibulkin | 1 | 4 |
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.