The investor says the tech company is underpriced, and he will disclose the stake in regulatory filings later Friday.

By Deepa Seetharaman, Milana Vinn and Kenrick Cai SAN FRANCISCO / NEW YORK, May 13 (Reuters) - Microsoft is shopping for ...

Microsoft says it's helping your browsing experience by using long-term AI memory across desktop and mobile versions of Edge.

Microsoft's investments in AI keep increasing, and investors are curious when it will stop.

Microsoft’s new MDASH AI system found 16 Windows vulnerabilities fixed in this month’s Patch Tuesday, including 2 RCE flaws ...

Ackman began building the position in February after Microsoft stock fell, calling the software giant's valuation "highly ...

Elon Musk’s lawyer argued that Microsoft’s Satya Nadella played a role in getting Mr. Altman his job back at OpenAI when he ...

Wedbush raises Microsoft (MSFT) to $575 after OpenAI deal restructure caps payments at $38B and accelerates $6B cash flow, ...

Artificial intelligence (AI) stocks come in all varieties, but two of the biggest on the market are Microsoft (NASDAQ: MSFT) ...

Microsoft CEO Satya Nadella took the witness stand Monday in a trial about control of the artificial intelligence startup ...

Microsoft has had a rough start in 2026.

Microsoft has multiple identical Fairwater data centers under construction in southeastern Wisconsin and other locations.