BRAD LIGHTCAP, OPENAI'S LONGTIME COO, IS LEAVING TO ‘START SOMETHING NEW'

Summary from the TLDR AI newsletter

Brad Lightcap, OpenAI's chief operating officer, is leaving to start a new venture. There are scant details about what this may involve, but Lightcap has hinted that it involves advancing OpenAI's mission from a different vantage point. OpenAI has been undergoing a shakeup of its top-level executives as it prepares for its IPO. Fidji Simo, Bill Peebles, and Kevin Weil have also recently left the firm.