Seattle wouldn't be the city it is today without Microsoft ... that span the world. The latest: As Microsoft celebrates its anniversary, the company is betting big on AI, cloud infrastructure and ...

Microsoft goes public at $21 per share, which increases to $35.50 before the end of the day. Bill Gates sells $1.6 million in shares, retaining a 45% stake in the company worth $350 million.

Riley Securities. The two companies announced on Jan. 21 that they were altering the agreement that had made Microsoft the exclusive provider of OpenAI’s computing power, enabling the smaller company ...