William John Gumina appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. William John Gumina appears on 1 filing role across Form ADV (1).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| 2025-03-29 | Form ADV | GRANT AVENUE CAPITAL LLC | FOUNDER AND MANAGING PARTNER | NEW YORK, NY |