OpenAI said it has reorganized its ownership structure and converted its business into a public benefit corporation.

As part of the new agreement, Microsoft holds a $135 billion stake in the for-profit OpenAI business public benefit ...

Under the new pact, Microsoft will get a 27% ownership stake in OpenAI worth about $135 billion, the companies said in a ...

Microsoft and OpenAI have signed a new definitive agreement as part of OpenAI's restructuring, reducing Microsoft's stake.

Wall Street's three main indexes touched record highs again on Tuesday, with the Nasdaq gaining the most thanks to boosts ...

Mustafa Suleyman, the CEO of Microsoft AI, even described the new product in those terms in the announcement. “Copilot Mode ...

Microsoft, OpenAI, Oracle are looking to Wisconsin to achieve their goals for artificial intelligence. Here's some ...