Walter Otto Breuninger appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. Walter Otto Breuninger appears on 1 filing role across Form ADV (1).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| 2025-12-11 | Form ADV | HARBOR CAPITAL ADVISORS, INC. | SENIOR VICE PRESIDENT & CHIEF COMPLIANCE OFFICER | CHICAGO, IL |