Microsoft is expanding its AI operations in China, identifying TikTok parent ByteDance as its largest client as of June 18, 2026. ByteDance expects to spend over $1 billion annually on Microsoft’s AI and cloud services. The deal is anticipated to drive substantial revenue growth for the technology giant.

Microsoft is prioritizing its Azure platform to meet high demand for AI solutions in the region. Internal 2025 projections forecasted threefold revenue growth for Azure AI in China for the 2025 fiscal year. This follows a 400% growth rate reported in the prior year.