Lightcap, who joined OpenAI in 2018 and served as its COO for four years, said he plans to stay on for a few more weeks

Aug 11 : Brad Lightcap, OpenAI's special projects lead, said on Tuesday he is leaving the AI startup to start a new venture.

Aug 11 : Senior OpenAI executive Brad Lightcap said on Tuesday he would leave the company to start a new venture, as the ChatGPT maker gears up to go public amid growing AI…