CenterGate Capital Makes Growth Investment in Prisma Graphic, LLC

Vivendi invests in Prisma Group via subscription for a 13.58% stake

March 31, 2026

Media & Entertainment

Concurrently with the luxury-division acquisition, Vivendi acquired a 13.58% interest in Prisma Group. The investment was made pursuant to a subscription to a share capital increase of €30 million, followed by a shareholders’ agreement between Vivendi SE and Louis Hachette Group.

CenterGate Capital Invests in JRTech Solutions

July 28, 2025

IT Services

CenterGate Capital, an Austin-based private equity firm, announced an investment in JRTech Solutions, a Montreal-headquartered provider of electronic shelf labels (ESL) and robotic inventory management technology for North American retailers. JRTech’s CEO Diego Mazzone will remain in place as the company partners with CenterGate to accelerate product innovation and expand service capabilities across grocery, pharmacy and hardware retail end markets.

Circle Graphics (H.I.G. Capital) Acquires Majority Stake in Anthem Displays

January 7, 2021

Manufacturing

Circle Graphics, a portfolio company of H.I.G. Capital, acquired a majority ownership stake in Anthem Displays, a U.S.-based manufacturer of LED digital signage. The deal expands Circle's product offerings into digital signage and strengthens its out-of-home (OOH) visual solutions capabilities while Prismaflex International retains a minority stake.

H.I.G. Capital Makes Growth Investment in Circle Graphics Holdings, Inc.

October 2, 2019

Manufacturing

An affiliate of H.I.G. Capital has completed a growth investment in Circle Graphics Holdings, Inc., a Denver-area producer of made-to-order wall décor and large-format digital graphics for billboard operators and business signage. H.I.G. said the investment will support scaling the company’s product offering and expand its sales, marketing and distribution capabilities as Circle Graphics pursues organic and inorganic growth; the company employs roughly 600 people across the United States.

CenterGate Capital Invests Growth Equity in AC Photonics

January 11, 2018

Manufacturing

CenterGate Capital, L.P. made an equity investment in AC Photonics, Inc., a Santa Clara-based manufacturer of precision optical and fiber-optic components and modules. Dinan Capital Advisors served as exclusive financial advisor to AC Photonics and its shareholders in the transaction, which provides capital and strategic support to accelerate the company's growth and operations.

Parthenon Capital Invests in PRIMIS Marketing Group, Inc.

October 19, 2006

Marketing & Advertising

Parthenon Capital, a Boston- and San Francisco-based private equity firm, completed an equity investment in PRIMIS Marketing Group, Inc., a Chicago-based provider of database marketing services and information solutions. The investment is intended to support PRIMIS's organic growth and enable strategic acquisitions and capability expansion across its multi-division marketing and data business.