OpenAI is facing another major leadership change as senior executive Brad Lightcap prepares to leave the artificial intelligence company and launch a new venture. Lightcap did not provide details about the new venture or specify exactly when he would leave OpenAI. Their previous work together at Y Combinator helped establish a professional connection before Lightcap joined OpenAI. Lightcap’s departure therefore does not necessarily signal a complete break between the two. For OpenAI, the immediate impact is expected to be limited because Lightcap had already moved away from day-to-day operational responsibilities.