William McIlwaine Thompson of Addison, TX appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. William McIlwaine Thompson appears on 3 filing roles across Form ADV (2), Form D (1).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| 2025-03-26 | Form ADV | WHITE POST INVESTMENTS, LP | LIMITED PARTNER | SAN ANTONIO, TX |
| 2025-04-08 | Form ADV | FOUNDATION ENERGY MANAGEMENT, LLC | ELECTED MANAGER AND MEMBER | ADDISON, TX |
| 2019-12-06 | Form D | Novus Clean Energy, LLC | Director | ADDISON, TX |