Brad Lightcap, OpenAI’s longtime COO, is leaving to ‘start something new’

Brad Lightcap, OpenAI's longtime COO, is leaving the company to 'start something new.' Lightcap told staff he was 'excited to help you all advance the mission from a different vantage point.' He was one of OpenAI's longest-serving executives, though no departure date or successor was mentioned in the article.