Arm's top executives say Arm keeps gaining data center share, with hyperscaler server share rising from 15% in 2024 to over 50% in 2025 on performance and power-efficiency demand.
Arm continues to gain share across the data center, driven by growing demand for performance and power efficiency as AI infrastructure scales. Data center royalties doubled year over year, and Arm-based server market share at the top hyperscalers more than tripled—from 15% in calendar 2024 to more than 50% in calendar 2025,