Onex Overview

  • Investor Type
  • Asset Manager

  • Status
  • Active

  • Professionals
  • 63

Professionals

  • Investments
  • 639

  • Portfolio
  • 38

  • Exits
  • 135

Exits

Onex General Information

Company Description

Founded in 1984, Onex is an asset manager headquartered in Toronto, Canada. The firm prefers to invest in business & consumer services, software, industrials, transportation, financial services, healthcare, and industrial sectors based in the United States, Canada, and Europe.

Business Details

Website
www.onex.com
Year Founded
1984
Investor Status
Actively Seeking New Investments
Trade Association
Canadian Venture Capital and Private Equity (CVCPE)
Principles for Responsible Investment (PRI)
Primary Investor Type
Asset Manager
Other Investor Types
Lender/Debt Provider
Growth/Expansion
Infrastructure
PE/Buyout
Corporate Office
  • 161 Bay Street
  • Toronto, Ontario M5J 2S1
  • Canada
+1 (416)

Onex Investments & Acquisitions (639)

Onex’s most recent investment was a with Thompson Insurance Group. The deal was made on 27-Oct-2026.

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
Thompson Insurance Group 27-Oct-2026 Insurance Brokers Generating Revenue
USASIA Insurance Services 21-Oct-2026 Insurance Brokers Generating Revenue
Comtax (Brazil) 05-Oct-2026 Accounting, Audit and Tax Services (B2B) Generating Revenue
RWA Wealth Partners 30-Sep-2026 Asset Management Generating Revenue
BizChecks Payroll 24-Sep-2026 Buyout/LBO Human Capital Services Generating Revenue
You’re viewing 5 of 639 investments and acquisitions. Get the full list »

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Onex Exits (135)

Onex has made a total of 135 exits. Its latest exit was from International Language Academy of Canada on 18-Sep-2026. The exit was categorized as .

Company Name Exit Date Exit Type Exit Size
International Language Academy of Canada 18-Sep-2026
Ryan (Plano) 13-Aug-2026
Emerald Holding 14-Jul-2026
Convex Insurance 06-Feb-2026
Fidelity Building Services Group 12-Jan-2026 Continuation Fund Transaction
You’re viewing 5 of 135 exits. Get the full list »

Onex Fund Performance

Fund Name Vintage Size Dry Powder DPI RVPI TVPI IRR

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Onex Investments by Industry, Year, and Region

Investments by Industry

Investments by Year

Investments by Region

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Onex Affiliates

Subsidiaries (2)

Name Industry Location Year Founded
ONCAP Toronto, Canada 1999
Onex Transportation Partners Infrastructure Toronto, Canada

Onex FAQs

  • What is Onex?

    Founded in 1984, Onex is an asset manager headquartered in Toronto, Canada.

  • When was Onex founded?

    Onex was founded in 1984.

  • Where is Onex headquartered?

    Onex is headquartered in Toronto, Canada.

  • What is Onex's total asset value?

    Onex has around in total assets under management.

  • How many investments has Onex made?

    Onex has made 639 investments.

  • What has Onex invested in?

    Onex has made numerous investments in companies like Thompson Insurance Group, USASIA Insurance Services, and Comtax (Brazil) within the Insurance Brokers and Accounting, Audit and Tax Services (B2B) industries.

  • What has Onex invested in recently?

    Onex's latest investment was on 27-Oct-2026 in Thompson Insurance Group, a company within the Insurance Brokers industry.

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