Graycliff Partners Invests in Vytex

Victor Capital Partners Acquires Specialty Fenestration Group

February 24, 2026

Building Products

Victor Capital Partners, a middle-market private equity firm, has acquired Specialty Fenestration Group, a Houston-based designer and manufacturer of transaction and high-security window and door solutions (including the Quikserv and U.S. Bullet Proofing brands). The investment — financed in part by Sound Point Capital Management and Fidelity Direct Lending — is intended to support product innovation, market expansion and scaling of the platform; River Associates completed the sale to Victor Capital.

J.H. Whitney Capital Partners Acquires Cooley Group

January 5, 2021

Manufacturing

J.H. Whitney Capital Partners acquired Cooley Group from the Siener family in a take-private buyout; Alantra acted as advisor. Following the transaction, Cooley — now PE-backed — completed an add-on acquisition of Vintex Inc., expanding its coated-textiles and medical/industrial solutions footprint.

Vitruvian Partners Acquires Majority Stake in Meriplex from Clairvest

July 18, 2022

IT Services

Vitruvian Partners has acquired a majority interest in Meriplex Communications, with Clairvest completing a partial realization and retaining a minority stake alongside management and other shareholders who reinvested. The recapitalization positions Meriplex — a US-based managed IT, cybersecurity and network services provider — for its next stage of growth and continued M&A-led expansion across the United States.

Graycliff Partners Invests in Diamond Chemical Company

July 26, 2024

Manufacturing

Graycliff Partners has made an investment in Diamond Chemical Company, a family-owned manufacturer of industrial and institutional cleaning and sanitation chemicals headquartered in East Rutherford, New Jersey. Graycliff will partner with Diamond's management to pursue growth through new products, geographies and end markets while allowing the existing team to continue operating the business.

Graycliff Partners Acquires Ballymore Company, Inc.

March 11, 2021

Manufacturing

Graycliff Partners LP has completed the acquisition of Ballymore Company, Inc., a Coatesville, Pennsylvania-based designer and manufacturer of safety-focused material handling equipment. Brookside Capital Partners provided subordinated debt and an equity co-investment to facilitate the transaction; Graycliff plans to grow Ballymore organically and through add-on acquisitions while expanding its product line.

Graycliff Partners Invests in Rosco Vision

September 23, 2025

Automotive

Graycliff Partners has made an investment in Rosco, LLC (Rosco Vision), a family-owned manufacturer of mirrors, cameras, and ADAS products for commercial vehicles headquartered in Queens, New York. Graycliff said it will partner with Rosco's management to pursue organic growth, technology investments, and acquisitions while preserving the company's legacy.