Big Tech pours $130 billion into AI data centers, spending more ahead

Big Tech is pouring money into artificial intelligence at a scale that has few precedents in corporate spending. Google, Amazon, Microsoft and Meta reported more than $130 billion in quarterly capital expenditures on Wednesday as they raced to build the data centers, chips and power systems needed to support AI, and the combined 2026 spending plans for the four companies now approach $650 billion.

The figures underscore how quickly the AI build-out has become a defining financial story for Wall Street. Investors are no longer focused only on how fast these companies can add capacity. They are weighing a harder question: whether the spending will turn into durable revenue quickly enough to justify the outlays. For now, the answer from the companies is that demand is real and accelerating.

Microsoft said revenue for its fiscal third quarter reached $82.9 billion and that it plans $190 billion in capital spending in calendar 2026. The company, which has made cloud and AI infrastructure central to its strategy, said demand for those services remains strong. Alphabet delivered a similar message, saying Google Cloud revenue topped $20 billion in the first quarter, up 63% from a year earlier, and lifting its 2026 capital expenditure guidance to as much as $190 billion. Alphabet said enterprise AI demand helped drive its best quarter of cloud growth since the AI boom began.

Meta raised its 2026 capital expenditure forecast to between $125 billion and $145 billion, up from a prior range of $115 billion to $135 billion. The higher spending comes as the company continues layoffs and cost controls, sharpening investor concern over whether Meta’s AI push will produce enough payoff to match the scale of the investment.

Amazon also signaled that the spending race is far from over. The company said first-quarter net sales rose 17% to $181.5 billion, and chief executive Andy Jassy has said Amazon is planning roughly $200 billion in capital spending in 2026. Jassy said Amazon is not making that investment “on a hunch” and expects to start monetizing much of it in 2027 and 2028.

That timeline captures the broader bet behind the current spending wave. Microsoft, Alphabet, Amazon and Meta are building for a computing era that may reshape cloud services, enterprise software and consumer technology. But the market is still asking who ultimately pays for the infrastructure, and how long it will take before the cash comes back. For now, the answer is more spending ahead, not less.