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Private Equity Firms

Firms that invest in mature companies, often taking majority stakes. Focused on operational improvement, growth through acquisition, and financial engineering.

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Private Equity Firms directory

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13,774 private equity firms

Zabolis Partners logoPrivate Equity

Zabolis Partners

Investment management in private equity and real estate.

Grain Management, LLC logoPrivate Equity

Grain Management, LLC

Grain Management, LLC is a global private equity and investment firm founded in 2007 and based in Washington, DC. The firm specializes in the telecommunications sector, focusing on broadband infrastructure, wireless networks, fiber optics, cell towers, and related technologies. With $9.5 billion in assets under management across 26 funds, Grain employs a team of approximately 67-70 professionals who bring over 100 years of collective experience to the firm. Grain invests in communications infrastructure and technology worldwide, emphasizing digital infrastructure essential for connectivity. The firm actively partners with portfolio companies to enhance operational efficiency and drive growth. Its diverse portfolio includes investments in fiber networks, wireless spectrum, and data centers, supporting the expansion of broadband delivery and connectivity. Grain is recognized for its expertise and commitment to building businesses that enable technology and improve access to information.

Kelso & Company logoPrivate Equity

Kelso & Company

Aligning interests through employee ownership.

BayPine logoPrivate Equity

BayPine

Transforming businesses through technology and operational support.

EG logoPrivate Equity

EG

Investing in the energy sector.

The Investment Partners Firm logoPrivate Equity

The Investment Partners Firm

Hull Street Energy, LLC logoPrivate Equity

Hull Street Energy, LLC

Hull Street Energy, LLC (HSE) is a private equity firm based in Bethesda, Maryland, founded in 2014. The firm specializes in acquiring and growing middle-market power businesses in North America, focusing on the transition to sustainable energy. HSE leverages nearly three decades of expertise in electricity infrastructure, including generation, storage, transmission, and distribution, to strategically deploy capital. HSE invests in power companies that are well-positioned for growth, utilizing disciplined and quantitative strategies. The firm has broad experience across various energy asset lifecycles, including renewable and fossil power generation, energy storage, and commodity risk management. Recent activities include the acquisition of a hydropower fleet in Michigan and the launch of TruGrid, a utility-scale contractor for battery energy storage and solar projects. HSE also provides operational enhancements and risk management to optimize its portfolio companies, ensuring safety and grid reliability.

Warren Equity Partners logoPrivate Equity

Warren Equity Partners

Warren Equity Partners ("WEP") is a private equity firm that invests in middle market operating companies primarily in North America. WEP invests in companies that provide mission-critical products and services to the infrastructure and building markets. WEP targets six key sectors: Power & Utilities, Digital Infrastructure, Transportation, Water & Wastewater, Buildings & Facilities, and Waste. WEP invests in established companies where additional capital and operating resources can accelerate growth. WEP invests in the form of buyouts, growth equity, and recapitalizations.

Alquemie Group logoPrivate Equity

Alquemie Group

Investment and growth platform for retail and consumer brands.

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