Alphabet Acquires Intersect for $4.75B to Power AI Data Centers

Alphabet announced a definitive agreement to acquire Intersect, a data center and energy infrastructure company, for $4.75 billion in cash plus assumption of debt. The deal addresses Google’s growing energy needs for AI workloads by securing gigawatts of power generation capacity.

Acquisition Overview

Solving AI’s Power Bottleneck

The acquisition directly addresses AI data centers’ explosive energy demands. As Intersect founder and CEO Sheldon Kimber wrote: “AI today is stuck behind one of the slowest, oldest industries in the country: electric power. The country has racks full of GPUs that can’t be energized because there isn’t enough electricity for them.”

By acquiring Intersect, Alphabet bypasses traditional grid bottlenecks, enabling power generation alongside new data centers without waiting years for utility connections.

Strategic Energy Assets

The transaction includes Intersect’s world-class team and multiple gigawatts of energy and data center projects currently in development or under construction from its existing Google partnership. Intersect has raised over $10 billion to date and operates substantial utility-scale renewable assets.

However, Intersect’s existing operating assets in Texas, plus operating and in-development assets in California, are excluded from the acquisition. These remain independent under existing investors TPG Rise Climate, Climate Adaptive Infrastructure, and Greenbelt Capital Partners.

Previous Partnership Foundation

Google already owned a minority stake from an $800 million strategic funding round led by Google and TPG Rise Climate in December 2024. That partnership targeted $20 billion in renewable infrastructure investment by 2030.

The acquisition accelerates this vision, bringing Intersect’s capabilities fully in-house.

Independent Operations Structure

Intersect will continue operating separately under the Intersect brand with Sheldon Kimber as CEO. The company will partner closely with Google’s technical infrastructure team on projects including the co-located data center and power site under construction in Haskell County, Texas—part of Google’s $40 billion Texas investment through 2027.

Advanced Energy Technologies

Intersect will explore emerging technologies to increase and diversify energy supply, including:

• Advanced geothermal systems
• Long-duration energy storage (iron-air batteries)
• Carbon capture and storage with natural gas
• Solar and wind with flexible backup sources

These technologies aim to achieve “24/7 carbon-free energy” for AI workloads requiring constant high-intensity power.

Competitive AI Infrastructure Race

Sundar Pichai, CEO of Google and Alphabet, stated: “Intersect will help us expand capacity, operate more nimbly in building new power generation in lockstep with new data center load, and reimagine energy solutions to drive US innovation and leadership.”

Microsoft and Amazon pursue different approaches—Microsoft restarted Three Mile Island nuclear plant, while Amazon secured nuclear power from Susquehanna and invests in small modular reactors. Alphabet’s direct ownership model represents the boldest AI power strategy among tech giants.

Market Implications

The deal marks AI’s “industrialization phase” where physical constraints dictate digital innovation pace. For smaller AI labs lacking capital for private energy infrastructure, the barrier to entry just increased significantly, potentially forcing them to lease compute from cloud giants at premium rates.

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