Microsoft says AI demand pushed Azure past $100 billion

Microsoft’s earnings made the clearest case yet that its AI spending is turning into real cloud demand. The company said Azure revenue passed $100 billion for the first time, while Azure and other cloud services grew 43% from a year earlier. Microsoft Cloud revenue reached $59.3 billion, up 27%.

The practical signal is simple: Microsoft is still spending heavily on data centers and chips, but customers are also buying more AI-backed cloud capacity and Copilot seats. CEO Satya Nadella said Microsoft 365 Copilot has more than 30 million paid seats, giving investors another metric beyond model announcements and infrastructure buildout.

The quarter also showed how closely Big Tech’s AI race is tied to capital intensity. Financial Times reported that Microsoft’s capital spending reached $41 billion for the quarter as the company expands capacity for Azure and AI services. For customers, that means Microsoft is trying to relieve compute constraints while keeping Copilot and Azure at the center of enterprise AI adoption. For the market, it is another test of whether AI infrastructure spending can produce enough revenue to justify the buildout.