Microsoft CEO Satya Nadella testifies in OpenAI

CNBC's Kate Rooney reports on Satya Nadella's testimony in the Elon Musk vs. Sam Altman trial. Nadella framed Microsoft as a neutral business partner and discussed the $1 billion OpenAI investment, the need for computing power, and the evolving relationship between Microsoft and OpenAI. The segment also covers Anthropic's new AI deployment company backed by $4 billion from private equity firms. - Satya Nadella testified in the Musk vs. Altman trial, portraying Microsoft as a neutral partner. - Nadella explained that the OpenAI investment was driven by the need to compete with Google. - He highlighted the ongoing challenge of computing power in AI partnerships. - Nadella said he was surprised when Sam Altman was fired by OpenAI's board. - Microsoft and OpenAI have since diversified their partnerships with rivals like Anthropic and Amazon. - Anthropic launched a new AI deployment company funded by $4 billion from PE firms including TPG and Bain.