Big tech companies are projected to spend $735 billion on AI data centers by 2026, driving unprecedented demand for industrial infrastructure. Companies like Caterpillar, Eaton, and GE Vernova are emerging as key beneficiaries, providing essential equipment, power generation, and electrical management systems.
Caterpillar is benefiting from demand for both construction and power generation equipment, while Eaton’s electrical solutions are seeing significant growth, especially in data center revenue. GE Vernova is experiencing a surge in data center orders, doubling its 2025 total and leading to raised financial guidance. These industrial giants are crucial enablers of the AI revolution.
The artificial intelligence (AI) revolution is not just about advanced algorithms and powerful chips; it's also fueling a massive surge in demand for the physical infrastructure that powers it. Big tech companies are on a trajectory to spend an astonishing $735 billion on AI data centers by 2026, a figure that is reshaping the industrial sector. Giants like Amazon, Microsoft, Alphabet, and Meta Platforms are significantly increasing their capital expenditures, with investments reaching hundreds of billions of dollars.
While the spotlight often shines on Graphics Processing Units (GPUs), Central Processing Units (CPUs), and memory manufacturers, a crucial, yet less publicized, group of beneficiaries are industrial companies. These firms provide the essential building blocks for AI infrastructure, including buildings, robust electricity supply, generators, advanced cooling systems, switchgear, and heavy machinery. Their established expertise, existing infrastructure, and vital relationships with AI leaders position them as key players in this technological expansion.
Caterpillar Stock: Powering Progress with Generators and Construction Equipment
Caterpillar (NYSE: CAT), a name synonymous with heavy construction equipment, is experiencing a dual benefit from the AI boom. Beyond the demand for its excavators and bulldozers in data center construction, Caterpillar's Power & Energy segment is seeing significant traction. AI data centers are power-hungry, and in many locations, the existing electrical grids are insufficient. This has created a burgeoning market for on-site and backup power generation, a core offering of Caterpillar.
In the second quarter, Caterpillar's Power & Energy division reported $8.2 billion in revenue, a 17% year-over-year increase, making it the second-highest revenue contributor after Construction Industries. This dual demand stream from both construction and power generation provides Caterpillar with multiple avenues for growth, which investors are increasingly recognizing.
Eaton Stock: Surging Data Center Revenue Fuels Record Growth
Eaton (NYSE: ETN), an industrial and electrical equipment manufacturer, is another significant beneficiary. The company specializes in systems that manage and distribute power, a critical component for data center operations. Eaton recently reported record second-quarter revenue of $8.5 billion, a 21% increase year-over-year.
The Electrical Americas segment, highly exposed to data center development, saw organic growth of 18%, with data center-specific revenue soaring by 65%. This strong performance is complemented by a 43% year-over-year increase in the total electrical backlog. Management has boosted its full-year guidance, reflecting continued robust demand.
GE Vernova Stock: Doubling Data Center Orders Signals Strong Future
GE Vernova (NYSE: GEV), the energy spin-off from General Electric, is also capitalizing on the AI infrastructure build-out. The company, which manufactures turbines, grid equipment, and electrification technology, reported a substantial 88% increase in orders during its second quarter.
Significantly, GE Vernova's CEO, Scott Strazik, announced that data center orders have exceeded $5 billion year-to-date, more than doubling the total from 2025. This exceptional performance has prompted management to raise its full-year 2026 guidance across key metrics, including total revenue, Electrification revenue, and free cash flow. The Power segment, vital for electricity generation for data centers, is projected to grow organically by 18% to 20%.
The Takeaway: Industrial Infrastructure Underpins AI's Ascent
While the headlines focus on Big Tech's colossal AI spending, the unsung heroes of this technological wave are the industrial companies building and powering the necessary infrastructure. Caterpillar provides the heavy equipment and essential power generation solutions. Eaton ensures the efficient distribution and management of electricity. GE Vernova contributes to the power generation and grid infrastructure that makes it all possible.
These three industrial powerhouses are not just suppliers; they are essential partners in the AI revolution, quietly collecting substantial revenue as the digital world expands. Their contributions are fundamental to the continued growth and success of artificial intelligence.
