# Callen John O'Brien

Callen John O'Brien appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. 2 filing roles across Form ADV (2).

## Filings (2)

| Filed | Source | Entity | Role | Location |
| --- | --- | --- | --- | --- |
| 2025-09-26 | Form ADV | [ANCHORAGE CAPITAL PARTNERS PTY LIMITED](https://search.stillhousedata.com/firm/162615) | DIRECTOR | SYDNEY, NSW |
| 2025-09-26 | Form ADV | [ANCHORAGE CAPITAL PARTNERS IV PTY LIMITED](https://search.stillhousedata.com/firm/327574) | DIRECTOR | SYDNEY |


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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.