Microsoft Corporation has set a bold financial roadmap, projecting $190 billion in AI-related capital expenditures through calendar 2026. The announcement came alongside fiscal third-quarter results that showed Azure revenue growing faster than Wall Street had forecast, though the company cautioned that sharply higher data-center costs would weigh on margins.
Strong Earnings Amidst Heavy Spending
For the quarter ending March 31, 2026, Microsoft reported revenue of $82.9 billion, an 18% year-over-year increase. Net income rose 23% to $31.8 billion, with diluted earnings per share reaching $4.27. Microsoft Cloud revenue hit $54.5 billion, up 29%, driven largely by Azure and other cloud services, which grew 40% in constant currency. CEO Satya Nadella highlighted that the company's AI business has already surpassed a $37 billion annualized revenue run rate.
Despite the strong numbers, shares slipped 1.1% in premarket trading to $424.46, trimming Microsoft's market capitalization to approximately $3.16 trillion. The decline reflects investor caution over the massive capital outlay required to sustain AI growth.
Azure Outlook and Capacity Constraints
For the current quarter, Microsoft expects Azure and other cloud services revenue to grow between 39% and 40% in constant currency. CFO Amy Hood told analysts that "customer demand continues to exceed supply," adding that capital expenditures—including spending on chips and data centers—will surpass $40 billion in the quarter. For the full calendar year 2026, capex is projected to reach roughly $190 billion, with higher component prices accounting for about $25 billion of that total.
Hood also noted that capacity will remain tight through at least 2026, underscoring the urgency of Microsoft's infrastructure buildout. The Microsoft Cloud gross margin dipped to 66%, pressured by AI-related costs and more intensive AI product usage, though efficiency gains provided some offset.
Copilot Adoption and Competitive Landscape
Microsoft's AI assistant, Microsoft 365 Copilot, added 5 million paid seats in the quarter, bringing the total to 20 million—up from 15 million in January. While the growth is notable, the figure remains modest relative to Microsoft's vast enterprise customer base. The company faces competition from Google Cloud, which reported a 63% jump in revenue, outpacing both Azure's 40% and Amazon Web Services' 28% growth. Some analysts note that Google's AI tools are perceived as more accurate and trustworthy, posing a challenge for Microsoft.
In a significant strategic shift, Microsoft and OpenAI finalized a revised agreement that ends Microsoft's exclusive right to resell OpenAI's models. OpenAI can now offer its technology to rivals such as Amazon and Google. However, Microsoft remains OpenAI's primary cloud provider and will retain its 20% revenue share through 2030. D.A. Davidson analyst Gil Luria described the new arrangement as "essential for OpenAI to be successful" in the enterprise market.
Segment Performance and Outlook
Outside of cloud and AI, Microsoft's More Personal Computing unit posted a 1% revenue decline. Windows OEM and Devices revenue slipped 2%, while Xbox content and services fell 5%. Search advertising revenue, excluding traffic acquisition costs, rose 12%, but the segment remains overshadowed by Azure and AI growth.
For the fiscal fourth quarter, Microsoft projects revenue in the range of $86.7 billion to $87.8 billion. Commercial demand appears robust, but softer consumer numbers are tempering the outlook. The company's ability to rapidly scale Azure capacity and demonstrate that Copilot and other AI offerings can justify the massive spending will be critical in the months ahead.
