Microsoft (NASDAQ:MSFT) once treated the idea of leaving China as unthinkable. Back in 2010, when Google walked away over censorship concerns, Bill Gates and then-CEO Steve Ballmer thought Google was overreacting. Fast forward to August 13, and Reuters reports that at least 15 Microsoft branch offices and joint ventures in China have closed over the past five years, with the company even weighing a full exit in 2023. Microsoft insists it has no current plans to leave. Still, the retreat raises a fair question for anyone riding Microsoft’s AI-driven rally: does China actually move the needle anymore?
Bull Case: A Business Still Firing On All Cylinders
The numbers say Microsoft’s growth engine has little to do with China at all. In the fiscal year that ended June 30, revenue climbed 18% to more than $331 billion, while operating income rose 21% to over $155 billion and net income hit $133.7 billion. Azure grew 43% year-over-year in fiscal fourth quarter 2026, and Microsoft’s cloud backlog reached $678 billion, up 84% from a year earlier, pointing to demand that is already booked rather than hoped for.
The AI business alone has crossed a $37 billion annual run rate, growing 123% year-over-year, and Microsoft 365 Copilot has passed 30 million paid seats, with net additions more than doubling quarter over quarter as companies move from testing the tool to actually deploying it. Management also held capital spending guidance steady even as rivals raised theirs, and pointed to custom AI chips it says can deliver up to 40% better performance per watt, a potential lever for cloud margins down the road.
Bear Case: Why The China Story Still Matters
China’s retreat isn’t really about lost revenue. Microsoft has said the country accounts for just 1.5% of global sales, a figure it disclosed back in 2024. The real story is what China signals about Microsoft’s AI ambitions elsewhere. Since 2017, Beijing has pushed state and corporate buyers toward domestic software, and Reuters found that five of six recent Chinese government procurement guides didn’t recommend Microsoft at all.
The one profitable niche Microsoft carved out, helping firms like ByteDance manage overseas operations through Azure’s exclusive access to Western AI models such as OpenAI’s, is itself under pressure, since Chinese companies increasingly have cheaper domestic alternatives like Kimi that don’t require Azure at all. Talent is leaking too. Microsoft offered 1,000 top China-based engineers relocation in 2024, and only about a third accepted, pushing the company to shift research work to labs in Vancouver, Singapore and Tokyo instead.