one year on
Microsoft confirms multiyear, multibillion-dollar investment in OpenAI
The deal, which CNBC says Semafor reported earlier this month could be as much as $10 billion, makes Azure OpenAI's exclusive cloud provider and sets the stage for integrating OpenAI models into Microsoft's consumer and enterprise products.
Microsoft announced today that it is extending its partnership with OpenAI through a multiyear, multibillion-dollar investment, building on previous rounds in 2019 and 2021. While the company declined to specify an exact figure, CNBC reported that Semafor said earlier this month Microsoft was in talks to invest as much as $10 billion. The agreement solidifies Azure as OpenAI’s exclusive cloud provider, powering all of the lab’s research, products, and API services.
Under the terms, Microsoft will deploy OpenAI’s models across its consumer and enterprise product lines, building new AI-powered experiences on top of the technology that already powers GitHub Copilot, DALL·E 2, and the viral ChatGPT. The Azure OpenAI Service will continue to give developers direct access to these models. Microsoft also committed to increasing investments in specialized supercomputing systems to accelerate OpenAI’s research.
The announcement comes about two months after ChatGPT debuted in late November, which has captured widespread attention and sparked intense debate about the future of AI. The deal underscores the deepening alliance between the two companies as they race to commercialize advanced AI while navigating questions around safety and alignment.
The record
Microsoft CEO said the partnership aims to responsibly advance AI research and democratize AI as a technology platform
OpenAI CEO expressed excitement about continuing independent research and creating AI that benefits everyone
One year later — open only if you can handle spoilers
This investment formed the bedrock of Microsoft's rapid AI push, including Bing Chat and Microsoft 365 Copilot, which launched later in 2023. The partnership faced turbulence in late 2023 when Sam Altman was briefly ousted, but Microsoft absorbed key OpenAI staff and the alliance ultimately held. By 2026, Microsoft had integrated OpenAI models deeply into its product suite, while regulatory scrutiny of the deal intensified.