Marianne D'Alessandro appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. Marianne D'Alessandro appears on 2 filing roles across Form ADV (2).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| 2025-08-13 | Form ADV | GAGNON ADVISORS | CHIEF FINANCIAL OFFICER | NEW YORK, NY |
| 2025-08-13 | Form ADV | GAGNON SECURITIES, LLC | MEMBER | NEW YORK, NY |