Hellmut Willy Schuemperli appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. Hellmut Willy Schuemperli appears on 1 filing role across Form ADV (1).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| 2025-03-27 | Form ADV | TRIGON INVESTMENT ADVISORS AG | OWNER | ZURICH |