In a sweeping move to dominate the booming data center infrastructure market, Eaton Corp., the Irish-based power management giant with deep U.S. roots, announced Monday that it will acquire Boyd Thermal from Boyd Corp. for a staggering $9.5 billion. The blockbuster deal underscores Eaton’s ambition to solidify its hold on the power and cooling systems essential to the artificial intelligence revolution.

The transaction, advised by Paul Weiss Rifkind Wharton & Garrison LLP for Eaton and Davis Polk & Wardwell LLP for Goldman Sachs Merchant Banking Division (Boyd’s parent company), signals one of the most aggressive bets yet on the rising global demand for efficient data center cooling and energy management.

Cooling the Heat of the AI Era

Boyd Thermal, headquartered in the United States, is a global leader in liquid cooling technologies that prevent overheating in data centers, aerospace systems, and industrial machinery. The company’s sophisticated systems are vital to managing the massive heat generated by today’s AI-driven processors and cloud infrastructure.

With over 5,000 employees and factories across North America, Asia, and Europe, Boyd Thermal projects $1.7 billion in revenue by 2026, with most of its growth fueled by its cutting-edge cooling solutions. The deal’s **valuation—22.5 times Boyd Thermal’s projected 2026 EBITDA—**is exceptionally high by industrial standards, reflecting investor enthusiasm for AI and data infrastructure.

Eaton Expands Its Power Empire

Founded in 1911, Eaton has evolved into a global leader in power management systems across data centers, aerospace, buildings, and vehicles. The company reported $25 billion in revenues last year, serving customers in more than 160 countries.

Eaton’s CEO Paulo Ruiz said the merger brings together unmatched expertise:

“Our combined capabilities in both power and liquid cooling—from the chip to the grid—will empower customers to manage growing power demands more effectively,” Ruiz said.

The move positions Eaton to provide an end-to-end energy management ecosystem, catering to the world’s rapidly expanding digital infrastructure needs as AI applications drive exponential increases in energy consumption.

Boyd Thermal CEO: ‘A Perfect Synergy of Innovation and Scale’

Doug Britt, CEO of Boyd Thermal, echoed the excitement, calling the deal a “synergy of innovation and scale.”

“Our expertise in liquid cooling, paired with Eaton’s premier intelligent power management, will drive new levels of efficiency and innovation to meet the high-power demands of AI data centers,” Britt said.

Once finalized, Boyd Thermal will integrate into Eaton’s operations while continuing to focus on its core cooling technologies.

Financial and Strategic Details

The acquisition will require regulatory approval and is expected to close in the second quarter of 2026. Eaton said it expects the acquisition to begin contributing to adjusted earnings in the second year after closing.

Eaton’s willingness to pay a premium signals strong confidence in the accelerating digital transformation, where data centers and AI computing hubs are consuming record levels of electricity and thermal management resources.

Elite Legal Teams Behind the Mega-Deal

Eaton’s legal counsel, Paul Weiss, fielded a team led by partners Dotun Obadina and Laura C. Turano.
Representing Boyd and Goldman Sachs, Davis Polk’s team was spearheaded by John D. Amorosi, Michael Gilson, Michael Senders, Adam Kaminsky, Ethan R. Goldman, and Nathaniel L. Asker.

A Billion-Dollar Bet on the Future of Energy and AI

The Eaton to buy Boyd Thermal deal isn’t just another corporate acquisition—it’s a strategic leap into the infrastructure backbone of the digital age. As AI models grow hungrier for energy and precision cooling, the partnership between Eaton’s power systems and Boyd’s thermal technology could become a cornerstone of the next generation of data infrastructure.

In an era where every millisecond of processing speed and every degree of temperature control counts, this $9.5 billion deal may be remembered as the merger that powered the AI revolution.