Natallie Rocha

On his third day of testimony, Elon Musk will be cross-examined by lawyers from OpenAI and Microsoft. His answers on the stand grew testy on Wednesday.

The largest U.S. crypto exchange said it was cutting jobs because of cryptocurrency market volatility and to “optimize” for the artificial intelligence era.

The chief executive, Dario Amodei, said the rapid growth had exponentially increased the start-up’s need for more computing power.

Sam Altman, OpenAI’s chief executive, is defending the company against Elon Musk’s allegations that the start-up betrayed its founding mission. The result could reshape the artificial intelligence race.

Cerebras, a Silicon Valley maker of artificial intelligence chips, began trading on the stock market on Thursday, as SpaceX, OpenAI and Anthropic also take steps to go public.

Elon Musk accused OpenAI of putting commercial gain over the public good. Jurors decided his claims were barred by the statute of limitations.

Even as protests increase, the collapse of Mr. Musk’s suit against OpenAI and Sam Altman will speed up the artificial intelligence juggernaut.

A Mad Hatter and a giant rabbit sit around a table discussing an A.I. start-up. This is normal behavior around the Bay Area these days.

A Mad Hatter and a giant rabbit sit around a table discussing an AI start-up. This is normal behavior around the Bay Area these days.

A young North Beach-based AI startup and its hundreds of employees are in the spotlight after a $60 billion SpaceX acquisition.