William C. Wiberg appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. William C. Wiberg appears on 2 filing roles across Form ADV (2).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| — | Form ADV | ATV CAPITAL MANAGEMENT, INC. | VICE PRESIDENT, TREASURER & SECRETARY, DIRECTOR OF ATV CAPITAL MANAGEMENT | BOSTON, MA |
| — | Form ADV | G20 CAPITAL MANAGEMENT, LLC | MANAGING DIRECTOR OF G20 CAPITAL MANAGEMENT, LLC | CAMBRIDGE, MA |