One Equity Partners Closes $3.25 Billion Fund IX

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NEW YORK--(BUSINESS WIRE)--Sep 8, 2025--

One Equity Partners (“One Equity” or “OEP”), a middle market private equity firm, today announced it has completed fundraising for its ninth and largest fund to date, One Equity Partners IX, L.P. (together with its affiliated parallel funds “OEP IX” or the “Fund”), at $3.25 billion of committed capital. The Fund had a $2.75 billion target and a $3.25 billion hard cap. OEP IX’s closing increases the firm’s combined assets under management to approximately $16 billion.

“We are thankful for the strong support from our existing investors, as well as our partnerships established with new investors,” said Greg Belinfanti, President of One Equity Partners. “For nearly 25 years, we have remained consistent with our value-oriented investment strategy that enables middle market companies to achieve accelerated growth through transformational combinations.”

OEP IX attracted commitments from limited partners in more than 30 countries around the world, including insurance companies, pension funds, asset managers, sovereign wealth funds, funds-of-funds, foundations, family offices and high net-worth individuals.

“We are especially grateful for the partnerships and steadfast support from our existing investors who have seen the success of our differentiated deal sourcing and value creation approach, and we look forward to developing long-term partnerships with the new investors we welcomed to the Fund,” said David Lippin, Partner and Head of Investor Relations at One Equity Partners. “We remain committed to serving as responsible stewards of our investors’ capital and strive to continue delivering consistent returns,” said Dick Cashin, Founder and Chairman of One Equity Partners.

Kirkland & Ellis LLP served as legal counsel for OEP.

About One Equity Partners

One Equity Partners (“OEP”) is a middle market private equity firm focused on the industrial, healthcare, and technology sectors in North America and Europe. The firm seeks to build market-leading companies by identifying and executing transformative business combinations. OEP is a trusted partner with a differentiated investment process, a broad and senior team, and an established track record generating long-term value for its partners. Since 2001, the firm has completed more than 400 transactions worldwide. OEP, founded in 2001, spun out of JP Morgan in 2015. The firm has offices in New York, Chicago, Frankfurt and Amsterdam. For more information, please visit www.oneequity.com.

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Thomas Zadvydas

Stanton

(646) 502-3538

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KEYWORD: UNITED STATES NORTH AMERICA NEW YORK

INDUSTRY KEYWORD: FINANCE CONSULTING BANKING PROFESSIONAL SERVICES ASSET MANAGEMENT

SOURCE: One Equity Partners

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PUB: 09/08/2025 08:00 AM/DISC: 09/08/2025 08:01 AM

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