People · Operator
Named in public records as an officer, director or promoter · active 2014–2015 · Other, Pharmaceuticals
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Southwest Nanotechnologies Inc | — | Other | Seed | $1.7M | $30.7M | 2014 |
| Salarius Pharmaceuticals, LLC | — | Pharmaceuticals | Pre-Seed | $1.0M | $36.7M | 2015 |
David Arthur 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 Arthur on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| David Bearss | 1 | 5 |
| David J. Bearss | 1 | 3 |
| David J. Arthur | 1 | 3 |
| James Bratton | 1 | 2 |
| Joseph Nathan | 1 | 2 |
| Sunil Sharma | 1 | 2 |
| Jonathan Northrup | 1 | 2 |
| James Ashman | 1 | 2 |
| Jonathan J. Northrup | 1 | 1 |
| Myron Bond | 1 | 1 |
| Ricardo Prada | 1 | 1 |
| Wilmer Bottoms | 1 | 1 |
| Charles Nesser | 1 | 1 |
| Rick Jansen | 1 | 1 |
| Dan Leven | 1 | 1 |
| Sunil J. Sharma | 1 | 1 |
| John Whorton | 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.