One Rock Capital logo

One Rock Capital

Updated today

Client assets under management

$9,698,493,603

Clients

0

Advisors

0

of 74 employees

Firm type

No Active Advisors

Clients per advisor

Average account size

About

One Rock Capital Partners, LLC acts as investment manager to a family of pooled private funds and related co‑investment vehicles, and also serves as sub‑advisor to an insurance‑dedicated fund. The firm provides end‑to‑end private company investment services — sourcing, negotiating and structuring transactions, monitoring portfolio companies and managing dispositions — with compensation governed by each fund’s management agreement (management fees and carried interest).

The firm pursues a value‑oriented, operationally focused strategy that targets complex situations and control investments in real‑economy sectors (including chemicals and process industries, food & beverage manufacturing, specialty manufacturing and business & environmental services). One Rock emphasizes hands‑on value creation through a dedicated Operating Partner program and regular operational engagement with portfolio company management and boards.

Distinctive features disclosed in the brochure include a formalized affiliated operating‑partner vehicle (One Rock OP Entity) established to centralize and administer the Operating Partner program and to receive fees from portfolio companies that may offset management fees. The brochure also describes a strategic partnership with Mitsubishi, notes that certain General Partners have filed notices of exemption regarding commodity pool operator/commodity trading advisor registration, and indicates the firm’s use of third‑party ratings and endorsements in its marketing materials.

Client services

Portfolio management

Expertise

Private / alternative investments

Want help finding the right advisor?

Answer a few questions to see advisors matched to you.

Fee options

Percentage

N/A - N/A: 2% of aggregate capital commitments quarterly in advance during investment period N/A - N/A: 1.85% of invested capital quarterly in advance after investment period

Performance-based

20% carried interest on distributions to Limited Partners after preferred return and return of capital

Other

Account minimum: $5,000,000

Main office location

One Rock Capital

45 Rockefeller Plaza, 39 Th Floor

New York NY 10111, United States

Number of offices

3

Most active in

Connecticut · New York

Disclosures

Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.

Business activities & affiliations

Warmer team member

Not sure where to start?

We'll help you think it through — whether you ultimately need an advisor or not.

Warmer helps you compare advisors clearly — so you can choose with confidence.

Find your advisor

Warmer provides personalized recommendations and introductions to independent fiduciary advisors. We do not supervise advisors, manage or hold assets, guarantee performance, or provide advice about specific investments.

Each advisor listed on our site is an independent fiduciary responsible for their own advice. Warmer may receive fees from advisors for participation or referrals; these fees are paid by advisors and do not affect the fees clients pay for advisory services.

For advisor listings, we rely on sources including public filings and data provided by advisors, and we cannot guarantee that all information is current or accurate. Please review an advisor's Form ADV and do your own diligence before entering into an advisory relationship.

By using our service, you agree to Warmer's Terms of Service and Advisory Agreement and Privacy Policy. Logos provided by Logo.dev

© 2026 Warmer Holdings Inc. ("Warmer")