Microsoft CEO Satya Nadella says Bill Gates warned him that investing in OpenAI would be like setting $1 billion on fire

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

Microsoft, OpenAI Rewrite Partnership Rules Amid AGI Power Rebalance

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

Microsoft, OpenAI reach deal removing fundraising constraints for ChatGPT maker

Microsoft and OpenAI announced a restructuring deal on Tuesday that frees the ChatGPT maker to move away from its nonprofit ...

Microsoft's $35B AI Bet and OpenAI Deal Might Change The Case For Investing In MSFT

On October 29, 2025, Microsoft reported strong fiscal first quarter results, highlighted by robust Azure and cloud growth, a ...

Microsoft and OpenAI reach new deal valuing OpenAI at $500 billion

The deal removes a major constraint on raising capital for OpenAI, which was founded as a nonprofit AI safety group.

'Peacetime CEO': Microsoft resolves major dispute with OpenAI ahead of earnings

Microsoft lifted a funding restriction on OpenAI that became a point of conflict after ChatGPT took off required more ...

Microsoft continues to be best exposure to OpenAI, analyst says

Microsoft's (MSFT) 27% stake in OpenAI (OPAI.PVT) is currently valued at $135 billion, according to the two companies' latest ...

Microsoft already answered one of investors' burning questions

Uncertainty around Microsoft's future relationship with OpenAI had been a cloud over the stock until the companies announced ...