Here are seven unusual financial agreements helping to drive the ambitions of the poster child of the A.I. revolution.

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

OpenAI has successfully completed its long-anticipated transition into a for-profit entity, marking a significant milestone ...

Microsoft’s stock experienced a notable rise following the announcement of a new partnership with OpenAI on October 28, 2025.

Losses from Microsoft’s OpenAI investment widened to $3.1 billion in Q1 FY2026, up from $523 million a year ago.

Elon Musk reignited his feud with OpenAI CEO Sam Altman, questioning Altman's decision to forgo equity in the AI company.

According to a Microsoft 10-Q filing, OpenAI isn’t just unprofitable. It’s incredibly unprofitable and just posted one of the biggest losses in tech history.

Microsoft is up over 900% in the past decade, valuing the Big Tech giant at $4 trillion. Can MSFT stock continue to rise over ...

Microsoft and OpenAI have finalized a deal allowing the artificial intelligence firm to restructure as a public-benefit ...

A momentous week in the technology sector made it clear there is no sign the boom in building artificial intelligence ...

Hot on the heels of an updated contract with OpenAI that will see the AI model builder commit to spending an incremental $250 ...

But details of the move could revive worries that OpenAI is misusing charitable tax exemptions, experts and advocates told ...