A massive bag of money — promised though far from assured — made an appearance this week in the high-stakes litigation Elon Musk has pending in federal court in Oakland regarding artificial ...

Bret Taylor, the chairman of OpenAI’s board, said the artificial intelligence company was “not for sale.” Mr. Musk and other ...

The rejection stated that the board decided the bid was “not in the best interests” of the company’s mission.

OpenAI’s board of directors has formally rejected an offer from a group of investors led by Elon Musk to buy the nonprofit ...