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Onex Partners

Onex Partners

Torontoonex.com

Overview

Onex Partners is the private equity platform of Onex Corporation, focusing on upper-middle market and large-cap buyouts in North America and Europe across sectors including business services, financial services, and industrials.

Year Founded

2003

Portfolio Companies

11

Website

onex.com

Investments

Onex Partners investments
CompanyDateStageLead
Ryan, LLCMar 2026Private EquityCo-investor
One DigitalDec 2025Private EquityCo-investor
PowerSchool Holdings, Inc.Oct 2024Take PrivateCo-investor
FarsoundAug 2024Buyout/LBOLead
Morson GroupFeb 2024Private EquityLead

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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FAQ

Firmographic Details

HeadquartersToronto
Year Founded2003

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