# SIEGEL DOUGLAS THORNLEY

SIEGEL DOUGLAS THORNLEY appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. 8 filing roles across Form ADV (8).

## Filings (8)

| Filed | Source | Entity | Role | Location |
| --- | --- | --- | --- | --- |
| — | Form ADV | [OPPENHEIMER & CO. INC.](https://search.stillhousedata.com/firm/249) | CHIEF COMPLIANCE OFFICER | NEW YORK, NY |
| — | Form ADV | [OPPENHEIMER INVESTMENT MANAGEMENT LLC](https://search.stillhousedata.com/firm/133243) | GLOBAL COMPLIANCE OFFICER | NEW YORK, NY |
| — | Form ADV | [OPPENHEIMER ALTERNATIVE INVESTMENT MANAGEMENT, LLC](https://search.stillhousedata.com/firm/140485) | GLOBAL COMPLIANCE OFFICER | NEW YORK, NY |
| — | Form ADV | [ADVANTAGE ADVISERS MANAGEMENT, LLC](https://search.stillhousedata.com/firm/108180) | GLOBAL COMPLIANCE OFFICER | NEW YORK, NY |
| — | Form ADV | [ADVANTAGE ADVISERS MULTI-MANAGER, L.L.C.](https://search.stillhousedata.com/firm/108178) | GLOBAL  COMPLIANCE OFFICER | NEW YORK, NY |
| — | Form ADV | [OPPENHEIMER ASSET MANAGEMENT](https://search.stillhousedata.com/firm/105559) | GLOBAL COMPLIANCE OFFICER | NEW YORK, NY |
| — | Form ADV | [UBS FINANCIAL SERVICES INC.](https://search.stillhousedata.com/firm/8174) | CHIEF COMPLIANCE OFFICER | WEEHAWKEN, NJ |
| — | Form ADV | [ADVANTAGE ADVISERS PRIVATE EQUITY MANAGEMENT LLC](https://search.stillhousedata.com/firm/108181) | GLOBAL COMPLIANCE OFFICER | NEW YORK, NY |


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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.