People · Operator
Named in public records as an officer, director or promoter · active 2009–2011 · Other, Coal Mining
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Brazil Potash Corp. | — | Other | Series B | $29.0M | $125.3M | 2009 |
| Castillian Resources Corp | — | Coal Mining | Seed | $1.0M | $4.7M | 2011 |
David Argyle 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 Argyle on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Stan Bharti | 2 | 14 |
| David Gower | 2 | 5 |
| William Clark | 1 | 12 |
| Michael Hoffman | 1 | 11 |
| Deborah Battiston | 1 | 6 |
| Jennifer Wagner | 1 | 5 |
| Pierre Pettigrew | 1 | 5 |
| Ryan Ptolemy | 1 | 4 |
| Peter Tagliamonte | 1 | 3 |
| Mike Hoffman | 1 | 3 |
| Bill Pearson | 1 | 2 |
| Anthony Wonnacott | 1 | 2 |
| Matthew Simpson | 1 | 2 |
| Helio Diniz | 1 | 2 |
| Mayo Schmidt | 1 | 2 |
| Brett Lynch | 1 | 2 |
| Pettigrew Pettigrew | 1 | 1 |
| Christian Joerg | 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.