Microsoft's AI infrastructure spending to meet growing cloud services demand is outpacing Wall Street expectations, deepening ...

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

The Redmond-based software maker reported almost $77.7 billion in revenue for its first fiscal quarter of 2026, which ran ...

Microsoft could also work with one or many of OpenAI’s own competitors in its race to hit AGI. Last month, Microsoft began ...

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

In the new agreement, Microsoft gets a 27% stake in OpenAI's for-profit business, the OpenAI Group PBC, worth around $135 ...

From booking dinner to summarizing tabs, Copilot Mode in Edge shows promise—but it's far from perfect.

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

By Deepa Seetharaman SAN FRANCISCO -Soon after ChatGPT was released to the public in late 2022, OpenAI CEO Sam Altman told ...

OpenAI is restructuring into a public benefit corporation with Microsoft retaining a 27% stake in the new "OpenAI PBC," worth ...

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

OpenAI announced Tuesday that it had completed a tumultuous corporate restructuring effort, simplifying a complex ownership ...