Matthew John Downs of Maryland Heights, MO appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. Matthew John Downs appears on 8 filing roles across Form ADV (5), Form D (3).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| 2025-03-28 | Form ADV | SANDBOX INVESTMENT MANAGEMENT, LLC | MANAGER | CHICAGO, IL |
| 2025-03-28 | Form ADV | CULTIVIAN SANDBOX VENTURE MANAGEMENT II LLC | MANAGING MEMBER | CHICAGO, IL |
| 2025-03-28 | Form ADV | SANDBOX HOLDINGS, LLC | MANAGING MEMBER | CHICAGO, IL |
| 2025-03-28 | Form ADV | CULTIVIAN SANDBOX VENTURE MANAGEMENT, LLC | MANAGING MEMBER | CHICAGO, IL |
| 2025-03-31 | Form ADV | 213 MANAGEMENT, LLC | MANAGING MEMBER | CHICAGO, IL |
| 2024-04-10 | Form D | Lumeris Group Holdings Corp | Director | MARYLAND HEIGHTS, MO |
| 2013-08-09 | Form D | Healthbox Florida I LLC | Director | Chicago, IL |
| 2013-10-07 | Form D | Healthbox Nashville I LLC | Promoter | CHICAGO, IL |