SAN FRANCISCO, April 27, 2026 OpenAI ends Microsoft exclusivity but keeps cloud deal
OpenAI announced Monday that it has terminated its exclusive partnership with Microsoft, though the tech giant will remain its primary cloud provider and retain licensing rights to OpenAI’s programs until 2032.
Shift in Partnership Dynamics
The artificial intelligence research lab confirmed that Microsoft, one of its earliest financial backers, will continue to be its preferred cloud services provider under a revised agreement. OpenAI stated that Microsoft retains the right to license its AI programs through 2032, ensuring continued collaboration despite the end of exclusivity.
Microsoft has invested over $13 billion in OpenAI since becoming an early supporter of the startup. The software company’s stake, based on OpenAI’s total valuation of $850 billion, is now worth approximately $230 billion. The shift in partnership terms follows years of close integration between OpenAI’s AI models and Microsoft’s cloud infrastructure.
Market Reaction and Financial Implications
Following the announcement, Microsoft’s stock fell by 1.4% on Wall Street, reflecting investor uncertainty about the revised relationship. The company had previously leveraged OpenAI’s technology to enhance its own AI-powered products, including Azure cloud services and productivity tools like Copilot.
Despite the stock dip, Microsoft retains significant influence over OpenAI’s operations through its cloud services agreement. OpenAI emphasized that the licensing deal ensures Microsoft’s continued access to its AI advancements, even as the startup explores broader partnerships.