Microsoft is close to getting a giant new equity stake in OpenAI. It could be worth at least $150 billion.

Source: Business Insider

Microsoft and OpenAI CEOs Satya Nadella and Sam Altman at OpenAI's first developer conference. Justin Sullivan/Getty ImagesMicrosoft put $1 billion into OpenAI in 2019 when the startup was a nonprofit research lab. The software giant added billions of dollars more to this unconventional bet in early 2023.