People · Operator
Named in public records as an officer, director or promoter · active 2023–2023 · Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Alpine Advanced Materials, LLC | — | Other Technology | Seed | $3.8M | $6.3M | 2023 |
David J. Brantner 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 J. Brantner on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Alec J. D'Cruz | 1 | 1 |
| James C. Bendle | 1 | 1 |
| Patricia C. D'Cruz | 1 | 1 |
| Roger J. Raley | 1 | 1 |
| Patricia J. D'Cruz | 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.