Ampirical Acquires Cappstone Energy Group

SkyKnight Capital Makes Growth Investment in Ampirical Solutions

July 11, 2024

Engineering Services

SkyKnight Capital has made a growth investment in Ampirical Solutions to support the company's expansion of engineering services and software offerings for the power industry. Ampirical's founders and management will remain significant shareholders and will launch a broad-based employee ownership program as the company scales.

iC Consult Group Acquires Kapstone Technologies LLC

October 4, 2022

Cybersecurity

iC Consult Group, a Carlyle Group portfolio company, has acquired Kapstone Technologies LLC, a Somerset, New Jersey–based provider of identity and security managed services. The acquisition expands iC Consult's managed services and offshore capabilities (notably in India) and strengthens its U.S. execution capacity in Identity & Access Management (IAM).

Consulting Solutions Acquires Empyrean Services and The Empyrean Group

May 18, 2022

Energy

Consulting Solutions, a portfolio company of White Wolf Capital, has acquired Empyrean Services and The Empyrean Group, two Pittsburgh-based providers of engineering and consulting services to the nuclear and non-nuclear power-generation industries. Empyrean will operate as a standalone division within Consulting Solutions to expand the platform's energy-focused engineering and workforce solutions capabilities.

Apollo Acquires PowerGrid Services from The Sterling Group

July 2, 2025

Industrial Services

Apollo has completed the acquisition of PowerGrid Services from The Sterling Group and other existing investors. PowerGrid is a national provider of electric utility maintenance and construction services with more than 1,700 in-house professionals operating across 35 states; Apollo will partner with management and existing investors to support the company’s continued growth and grid modernization efforts.

Aldine Capital and Conanicut Capital Invest in Capstone Integrated Solutions / Retail Process Engineering

September 11, 2024

IT Services

Aldine Capital Partners, alongside Conanicut Capital, provided subordinated debt and equity to Capstone Integrated Solutions and Retail Process Engineering to form "Capstone Holdco," a platform focused on retail and payment-processing software, consulting, and managed services. The investment will support the new platform’s growth and pursue add-on acquisitions to expand its outsourced digital transformation and supply-chain technology capabilities.

The Carlyle Group Commits $374M Growth Investment in Amp Solar Group (Amp Energy)

January 6, 2021

Energy

The Carlyle Group committed $374 million through its Global Infrastructure Opportunity Fund and Renewable & Sustainable Energy Fund to Amp Solar Group, Inc. (Amp Energy), a Toronto-based global renewable energy developer, owner and operator. The growth capital will accelerate expansion of Amp's renewable asset base and its Amp X digital energy platform across core markets including North America, Japan, Australia, Iberia and the UK.