Democracy Dies in Darkness

She had four kids with Elon Musk. Now she’s central to his courtroom fight.

In hours of testimony, Elon Musk’s partner Shivon Zilis opened up about their relationship and her role in creating one of the world’s most valuable AI companies.

Shivon Zilis, a former OpenAI board member who has four children with Elon Musk, departs court in Oakland, California, on Wednesday. (Benjamin Fanjoy/Getty Images)

OAKLAND, Calif. — Shivon Zilis had her back against the wall.

For more than six years, the tech executive had worked largely outside the public eye as a trusted confidante to Tesla CEO Elon Musk and his three co-founders at the artificial intelligence start-up OpenAI. But now, as the company’s recently launched ChatGPT soared, OpenAI CEO Sam Altman had discovered that Musk was planning a rival AI venture and poaching talent from the start-up, according to federal court testimony this week.