OpenAI CTO Mira Murati is leaving

“I’m stepping away because I want to create the time and space to do my own exploration,” she wrote in a post on X. “For now, my primary focus is doing everything in my power to ensure a smooth transition, maintaining the momentum we’ve built.”

This comes almost a year after a boardroom coup shook the AI startup and temporarily ousted CEO Sam Altman, leaving Murati as its temporary leader. Prior to OpenAI, Murati worked at Tesla on its AI efforts.