Matthew Jed Ziffer appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. Matthew Jed Ziffer appears on 1 filing role across Form ADV (1).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| 2025-11-20 | Form ADV | ONE WILLIAM STREET CAPITAL MANAGEMENT, LP. | LIMITED PARTNER/EXECUTIVE OFFICER | NEW YORK, NY |