Leonardo Brubaker of Chicago, IL appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. Leonardo Brubaker appears on 2 filing roles across Form ADV (1), Form D (1).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| 2025-05-06 | Form ADV | A1 MANAGEMENT CO. LLC | MANAGER / MANAGING DIRECTOR | CHICAGO, IL |
| 2018-09-21 | Form D | CityBase, Inc. | Executive Officer | CHICAGO, IL |