Since 2019, Microsoft and OpenAI have shared a vision to advance artificial intelligence responsibly and make its benefits broadly accessible. What began as an investment in a research organization ...

Microsoft emerges as the winner with significant concessions that make its original OpenAI investment well worthwhile.

OpenAI and Microsoft have solved the big details of their complicated partnership — for now, anyway. Why it matters: The ...

Microsoft and OpenAI unveil a deal extending IP rights, adding independent AGI verification, and giving both sides more ...

The deal removes a major constraint on raising capital for OpenAI, which was founded as a nonprofit AI safety group.

Microsoft and OpenAI announced a restructuring deal on Tuesday that frees the ChatGPT maker to move away from its nonprofit ...

Microsoft and OpenAI announced the long-awaited details of their new partnership agreement Tuesday morning — with concessions ...

Inside Microsoft’s earnings was a charge that caught analysts by surprise: a $4.1 billion hit on its investment in OpenAI.

Microsoft made its first investment in Sam Altman's OpenAI in 2019. It now holds a 27% in OpenAI's for-profit business.

The nonprofit arm, now called the OpenAI Foundation, will have a $130 billion stake in the for-profit enterprise.

OpenAI established a for-profit arm valued at $500 billion Tuesday, doing so through a long-anticipated corporate restructure ...