Microsoft Corp. has spent more than $100 billion on its partnership with OpenAI, a sum that underscores the significance of ...

Things have changed since Microsoft and OpenAI announced a broad agreement following OpenAI's restructuring in October.

For years, Microsoft and OpenAI operated as something close to a single entity in the AI race. Microsoft poured roughly $13 ...

Microsoft and OpenAI have dismantled their exclusive partnership, ending revenue sharing and freeing OpenAI to sell its AI ...

A screenshot shared in the Altman v. Musk trial shows Microsoft CEO Satya Nadella was using a Windows phone while sending ...

The two companies are overhauling an agreement central to OpenAI’s for-profit model.

Microsoft and OpenAI have amended the terms of a deal they signed in October, allowing OpenAI to provide its tech to rival cloud giants.

Since Microsoft invested $1 billion in OpenAI in 2019, the exclusive partnership between the two firms has been one of the strongest and most consequential in the AI industry. Today, though, OpenAI ...

Microsoft CEO Satya Nadella took the stand in the Musk v. Altman trial on Monday, where he testified that Elon Musk never ...

The Amazon Web Services ecosystem now has a chance to get a lot stronger.

A jury ruled unanimously Monday that Elon Musk waited too long to file his lawsuit against OpenAI, Sam Altman, and Microsoft, ...