Microsoft’s cloud and AI initiatives are translating into substantial top-line gains. For the fiscal fourth quarter of 2025, the company reported overall revenue growth of 18% year-over-year, contributing to a 15% increase for the full year. Microsoft Azure maintained its position as a growth engine, expanding 40% year-over-year in fiscal 2026’s first quarter (ended Sept. 30). Meanwhile, Deferred Revenue from Commercial Cloud contracts (commercial RPOs) surged 51% to $392 billion, signaling strong future revenue visibility tied to AI and enterprise software deployments.

To keep pace with exploding demand for AI and cloud services, Microsoft invested a record $34.9 billion in capital expenditures during the most recent quarter—of which $11.1 billion was finance-lease commitments. Management highlighted that capacity constraints, rather than customer demand, represent the primary bottleneck. These investments are focused on expanding data-center footprint, integrating advanced AI infrastructure and deploying next-generation hardware to support Copilot and Azure AI workloads.

Despite heavy infrastructure spending, Microsoft’s cash generation remains robust. The company delivered $25 billion in free cash flow in its latest quarter, underpinning both its aggressive capex program and shareholder returns. With high-margin software and a diversified enterprise portfolio funding its AI push, Microsoft appears well positioned to sustain growth without resorting to significant external financing. For investors, the combination of double-digit revenue growth, expanding deferred revenue backlog and resilient cash flows underscores Microsoft’s role as a core holding in the AI-powered cloud economy.