# ONEX PARTNERS MANAGER LP

ONEX PARTNERS MANAGER LP of TORONTO is an SEC-registered investment adviser.

## Registration

- CRD: 160923
- Type: SEC-registered investment adviser
- SEC file number: 801-74110
- Location: 161 BAY STREET, TORONTO, M5J 2S1
- Phone: 416-362-7711
- Latest filing: 2026-08-27
- Regulatory AUM: $22.5B
- Discretionary AUM: $22.5B
- Clients: 180
- Accounts: 35

## Business model

- Compensation: % of AUM, Performance
- Clients served: Investment cos

## Officers, owners & control persons (19)

| Name | Role | Location |
| --- | --- | --- |
| [Gerald Wilfred Schwartz](https://search.stillhousedata.com/person/671411) | CHAIRMAN (ONEX CORPORATION); SHAREHOLDER | — |
| [Matthew Brian Murphy](https://search.stillhousedata.com/person/707015) | CHIEF COMPLIANCE OFFICER AND GENERAL COUNSEL; CHIEF COMPLIANCE OFFICER & GENERAL COUNSEL | — |
| [Robert Michael Le Blanc](https://search.stillhousedata.com/person/711802) | CHIEF EXECUTIVE OFFICER (ONEX CORPORATION) | — |
| [Christopher A Govan](https://search.stillhousedata.com/person/711803) | CHIEF FINANCIAL OFFICER (ONEX CORPORATION) | — |
| [Nigel Stewart Wright](https://search.stillhousedata.com/person/711804) | CO-HEAD OF ONEX PARTNERS AND DIRECTOR (ONEX PARTNERS MANAGER GP ULC) | — |
| [Popatia Nmn Tawfiq](https://search.stillhousedata.com/person/711805) | CO-HEAD OF ONEX PARTNERS; HEAD OF ONEX PARTNERS | — |
| [Amir Hossein Motamedi](https://search.stillhousedata.com/person/711806) | DIRECTOR (ONEX PARTNERS MANAGER GP ULC) | — |
| [ROSS LOREN DAVID](https://search.stillhousedata.com/person/760429) | DIRECTOR (ONEX PARTNERS MANAGER GP ULC) | — |
| [WRIGHT RICHARD STEWART](https://search.stillhousedata.com/person/777780) | CO-HEAD OF ONEX PARTNERS AND DIRECTOR (ONEX PARTNERS MANAGER GP ULC) | — |
| [GOVAN CHRISTOPHER A](https://search.stillhousedata.com/person/794860) | CHIEF FINANCIAL OFFICER (ONEX CORPORATION) | — |
| [SCHWARTZ GERALD WILFRED](https://search.stillhousedata.com/person/811639) | CHAIRMAN AND CHIEF EXECUTIVE OFFICER (ONEX CORPORATION); CHAIRMAN (ONEX CORPORATION); CHAIRMAN, PRESIDENT AND CHIEF EXECUTIVE OFFICER (ONEX CORPORATION) (+1 more) | — |
| [LE BLANC ROBERT MICHAEL](https://search.stillhousedata.com/person/827629) | CHIEF EXECUTIVE OFFICER (ONEX CORPORATION); DIRECTOR (ONEX PARTNERS MANAGER GP ULC); PRESIDENT (ONEX CORPORATION) AND DIRECTOR (ONEX PARTNERS MANAGER GP ULC) | — |
| [LEWTAS DONALD WILLIAM](https://search.stillhousedata.com/person/827630) | CHIEF FINANCIAL OFFICER (ONEX CORPORATION) | — |
| [DALY ANDREA ELIZABETH](https://search.stillhousedata.com/person/827631) | GENERAL COUNSEL AND CHIEF COMPLIANCE OFFICER (ONEX PARTNERS MANAGER GP ULC); GENERAL COUNSEL (ONEX CORPORATION) | — |
| [HAUSMAN JOSHUA SAMUEL](https://search.stillhousedata.com/person/827632) | DIRECTOR (ONEX PARTNERS MANAGER GP ULC) | — |
| [FEDER YONAH ELIMELECH](https://search.stillhousedata.com/person/849319) | CHIEF COMPLIANCE OFFICER; CHIEF COMPLIANCE OFFICER, PRIVATE EQUITY | — |
| [CAMENS SAM MICHAEL](https://search.stillhousedata.com/person/882844) | DIRECTOR (ONEX PARTNERS MANAGER GP ULC) | — |
| [TAWFIQ POPATIA NMN](https://search.stillhousedata.com/person/882845) | CO-HEAD OF ONEX PARTNERS | — |
| [Zachary C Levitt](https://search.stillhousedata.com/person/992713) | DIRECTOR (ONEX PARTNERS MANAGER GP ULC) | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/160923/brochure
- Similar advisers: https://search.stillhousedata.com/firm/160923/similar
- Related entities: https://search.stillhousedata.com/firm/160923/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/160923

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Source: public SEC Form ADV 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.