With a new OpenAI partnership in hand, Microsoft is going into its earnings report Wednesday afternoon with a resolution to one of the biggest questions about its business. The company’s market value ...

Microsoft's 2% gain today has given it a market value greater than $4 trillion for the first time on record. It briefly traded above that level in July and August and first closed above $3 trillion in ...

Apple and Microsoft joined Nvidia in the $4 trillion market cap club on Tuesday after shares of the tech giants climbed, pushing both into the elite level. Nvidia, which hit the milestone in July, ...

Apple and Microsoft are now both worth more than $4 trillion each. This is the first time Apple’s market capitalization has crossed the $4 trillion mark, making it the third company to ever cross the ...

Microsoft Corp. just became the second U.S. company to close a trading session with a $4 trillion market capitalization. And pretty soon, there could be a third. Back To Top ...

Microsoft is bringing Anthropic’s Claude Sonnet 4 and Claude Opus 4.1 to Microsoft 365 Copilot users. Microsoft is bringing Anthropic’s Claude Sonnet 4 and Claude Opus 4.1 to Microsoft 365 Copilot ...

Microsoft is spending $4 billion to expand its data center footprint in Wisconsin with a second data center. The first one, scheduled to open in early 2026, will contain hundreds of thousands of ...

Microsoft announced plans Sept. 18 to spend $4 billion to construct a second data center in Mount Pleasant. The announcement brings the company's total cost on Racine County developments to around ...

Editor's take: Microsoft has long been the financial lifeline of OpenAI, but its growing reliance on Anthropic's models suggests that loyalty may be giving way to performance. By favoring Anthropic in ...

Microsoft’s Office 365 suite will soon incorporate AI models from Anthropic alongside existing OpenAI technology, The Information reported, ending years of exclusive reliance on OpenAI for generative ...