Microsoft Profit Jumps 60% as It Continues A.I. Spending Spree

The tech giant's Azure cloud business and AI investments drive strong quarterly results, but shares drop on earnings report.

Jan. 28, 2026 at 4:15pm

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Microsoft reported strong financial results for its most recent quarter, with revenue up 17% to $81.3 billion and profits surging 60% to $38.5 billion. The company said it continued to spend heavily on data centers and cloud infrastructure to support its growing artificial intelligence business, with capital expenditures up about 65% year-over-year. However, Microsoft's share price dropped more than 5% in after-hours trading despite the positive earnings.

Why it matters

Microsoft's heavy investments in AI and cloud computing infrastructure are a reflection of the growing importance of these technologies across industries. As the demand for AI computing power increases, Microsoft is racing to build out its data center capacity to meet this need. The company's financial results demonstrate its ability to monetize these AI and cloud initiatives, but the stock drop indicates investors may have concerns about the sustainability of this rapid spending pace.

The details

Microsoft said revenue from its Azure cloud business, a key indicator of its AI capabilities, was up 39% in the quarter. The company reported $37.5 billion in capital expenditures, up about 65% from the same period a year ago, as it continues to build out data centers to support its AI and cloud services. Microsoft's CEO Satya Nadella said the company plans to increase its total AI capacity by more than 80% over the next two years to meet growing demand.

  • Microsoft reported earnings for the quarter ending December 31, 2025.
  • The company said it plans to increase its total AI capacity by more than 80% over the next two years.

The players

Microsoft

A multinational technology company that develops, manufactures, licenses, supports, and sells computer software, consumer electronics, personal computers, and related services.

Satya Nadella

The chief executive officer of Microsoft Corporation.

OpenAI

An artificial intelligence research company based in San Francisco, known for developing advanced language models like ChatGPT.

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What they’re saying

“We are only at the beginning phases of A.I. diffusion and already Microsoft has built an A.I. business that is larger than some of our biggest franchises.”

— Satya Nadella, Chief Executive Officer, Microsoft (The New York Times)

What’s next

Microsoft is expected to continue investing heavily in AI and cloud infrastructure to meet growing demand, though the sustainability of this rapid spending pace may raise concerns among investors.

The takeaway

Microsoft's strong financial results demonstrate its ability to monetize its investments in AI and cloud computing, positioning it as a leader in these transformative technologies. However, the company's substantial spending on data centers and AI capacity raises questions about the long-term profitability of these initiatives.