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Arm Goes All-In On Agentic AI CPUs — Can Hyperscaler Demand Scale?

Arm Limited reported a strong financial performance for the fourth quarter and fiscal year 2026, setting revenue and earnings per share records. Quarterly revenue reached $1.49 billion, a 20% year-over-year increase, with full-year revenue totaling $4.92 billion, up 23% from the prior year. Licensing revenue grew 29% year-over-year to $819 million, driven by robust demand for next-generation architectures, while royalty revenue increased 11% to $671 million, with significant contributions from Cloud AI, Edge AI, and Physical AI markets. The company highlighted that its data center royalty revenue more than doubled year-over-year, supported by an expanding footprint among major hyperscalers and infrastructure providers. A key development during the quarter was the introduction and growing customer demand for Arm’s AGI CPU, designed for emerging Agentic AI workloads. This new class of CPU aims to support the increasing complexity and scale of AI data centers by providing high core counts and energy efficiency.