Insights

Large capital program One Rock Capital Partners manages roughly $10.0 billion in cumulative capital commitments and continues to raise substantial funds (e.g., $3.97B for fund IV and related vehicles), signaling ongoing capacity for new acquisitions or more aggressive portfolio expansion.

Portfolio growth focus Active expansion into chemicals, process industries, food and beverage, specialty manufacturing, and environmental services suggests opportunities to engage across manufacturing and packaging supply chains, plus sustainability-oriented services for portfolio companies.

Operational partnership Heavy emphasis on operating partners and strategic synergies with Mitsubishi Corporation indicates a preference for providers who can deliver hands-on value add, operational improvements, and global distribution capabilities.

Recent sector activity Recent investments and exits across packaging, paper, and snacks, including NORPAC divestiture to International Paper, point to opportunities in packaging, private-label food manufacturing, and related distribution networks for potential bolt-on acquisitions or advisory services.

Leadership hires New operating partner hires such as Iggy Javellana and Jim Wiegmann reflect a strategic emphasis on senior hands-on execution; outreach to senior/operators with cross-functional expertise could unlock collaboration on portfolio operational improvements and deal sourcing.

One Rock Capital Partners, LLC Tech Stack

One Rock Capital Partners, LLC uses 8 technology products and services including Amazon Web Services, Adobe Experience Cloud, JSON-LD, and more. Explore One Rock Capital Partners, LLC's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Adobe Experience Cloud
    Data Management Platforms
  • JSON-LD
    Javascript Frameworks
  • Select2
    Javascript Libraries
  • WP Engine
    Platform As A Service
  • PHP
    Programming Languages
  • HSTS
    Security
  • HTTP/3
    Web & Portal Technology

Media & News

One Rock Capital Partners, LLC's Email Address Formats

One Rock Capital Partners, LLC uses at least 2 format(s):
One Rock Capital Partners, LLC Email FormatsExamplePercentage
FLast@onerock.comJDoe@onerock.com
100%
FLast@onerockcapital.comJDoe@onerockcapital.com
99%
First.Last@onerockcapital.comJohn.Doe@onerockcapital.com
1%

Frequently Asked Questions

What is One Rock Capital Partners, LLC's official website and social media links?

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One Rock Capital Partners, LLC's official website is onerock.com and has social profiles on LinkedIn.

How much revenue does One Rock Capital Partners, LLC generate?

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As of July 2026, One Rock Capital Partners, LLC's annual revenue is estimated to be $100M - $250M.

What is One Rock Capital Partners, LLC's NAICS code?

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One Rock Capital Partners, LLC's NAICS code is 52 - Finance and Insurance.

How many employees does One Rock Capital Partners, LLC have currently?

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As of July 2026, One Rock Capital Partners, LLC has approximately 121 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: B. S.Vice President Of Investor Relations: W. P.Operating Partner: T. P.. Explore One Rock Capital Partners, LLC's employee directory with LeadIQ.

What industry does One Rock Capital Partners, LLC belong to?

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One Rock Capital Partners, LLC operates in the Financial Services industry.

What technology does One Rock Capital Partners, LLC use?

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One Rock Capital Partners, LLC's tech stack includes Amazon Web ServicesAdobe Experience CloudJSON-LDSelect2WP EnginePHPHSTSHTTP/3.

What is One Rock Capital Partners, LLC's email format?

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One Rock Capital Partners, LLC's email format typically follows the pattern of FLast@onerock.com. Find more One Rock Capital Partners, LLC email formats with LeadIQ.

When was One Rock Capital Partners, LLC founded?

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One Rock Capital Partners, LLC was founded in 2010.
One Rock Capital Partners, LLC logo

One Rock Capital Partners, LLC

Financial ServicesNew York, United States51-200 Employees

One Rock Capital Partners is a New York-based private equity firm with about $10 billion in cumulative capital commitments, focused on investing in companies across chemicals and process industries, food and beverage manufacturing and distribution, specialty manufacturing, and business and environmental services. The firm aims to enhance the value of portfolio companies by supplying operational, strategic, and financial resources.

It collaborates with its Operating Partners and leverages the global resources of Mitsubishi Corporation, its strategic partner, to support its investments. The firm maintains offices in New York, Los Angeles, and London. In 2024, it named Jim Wiegmann as an operating partner.

Section iconCompany Overview

NAICS Code
52 - Finance and Insurance
Founded
2010
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    One Rock Capital Partners, LLC's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    One Rock Capital Partners, LLC's revenue is estimated to be in the range of $100M - $250M

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