First State Investments Acquires 40% Stake in Terra‑Gen from Energy Capital Partners

Masdar Acquires 50% Stake in Terra‑Gen from Energy Capital Partners

October 1, 2024

Energy

Abu Dhabi Future Energy Company PJSC (Masdar) has closed the acquisition of a 50% stake in Terra‑Gen Power Holdings II, LLC from Energy Capital Partners, with Igneo Infrastructure Partners retaining the remaining 50%. The deal strengthens Masdar’s U.S. platform—Terra‑Gen operates ~3.8 GW of wind, solar and battery storage (5.1 GWh) across ~30 sites and has a 12+ GW pipeline—supporting Masdar’s U.S. expansion and broader 100 GW global target by 2030.

Genstar Capital Acquires Majority Stake in First Eagle Investments

August 18, 2025

Financial Services

Genstar Capital has closed a majority investment in First Eagle Investments, a New York–based independent investment management firm with approximately $161 billion in assets under management. The deal marks the exit of prior majority owners Blackstone and Corsair and is intended to accelerate First Eagle’s expansion of investment capabilities and client reach while preserving the firm’s independence and management ownership stake.

TerraForm Power Acquires Sun Tribe Development LLC

May 15, 2025

Renewable Energy

On May 15, 2025, TerraForm Power, an affiliate of Brookfield Asset Management / Brookfield Renewable, acquired Sun Tribe Development LLC, buying the development business and its 4.1 GW pipeline and integrating the development team. The deal transfers the entirety of Sun Tribe Development's project pipeline and personnel to TerraForm Power, more than doubling TerraForm Power's development pipeline to over 6,000 MW while Sun Tribe's EPC and O&M businesses continue to operate independently.

Energy Capital Partners Acquires Majority Interest in PROENERGY

September 5, 2024

Energy

Energy Capital Partners (ECP) has acquired a majority interest in PROENERGY Holdings, a vertically integrated aeroderivative gas turbine platform with a 2.4 GW fleet of contracted peakers and global turbine services. The transaction (terms not disclosed) transfers control from affiliates of Eos Partners and ACON Investments to ECP, which will support PROENERGY's platform expansion, growth initiatives, and continued operations under existing leadership.

Mars Equity Partners Makes Strategic Investment in NewGen Energy (A2B Development)

December 21, 2022

Renewable Energy

Mars Equity Partners made a strategic (growth) investment in A2B Development (dba NewGen Energy) on December 21, 2022. Generational Equity advised NewGen Energy; the investment will help scale the Loomis, California-based alternative energy provider that offers solar PV, energy storage and backup power solutions for agricultural, commercial/industrial and residential customers.

Beech Tree Private Equity Invests in Sustainable Energy First

April 29, 2024

Energy

Beech Tree Private Equity has made an investment in Sustainable Energy First, a UK-based sustainable energy and utilities specialist, to support the company’s goal of decarbonising its clients and to fund service development and strategic M&A. Investec acted as a funder on the transaction alongside Beech Tree; the partnership will back growth, data and technology investment and potential add-on acquisitions.