Liam FedusTurf wars at OpenAI have seen leadership shake-ups on key teams, including post-training.The post-training team is currently led by Liam Fedus, a researcher who helped develop ChatGPT.Fedus is the third person to lead the in the past six months.The recent chaotic power struggles and turf wars within OpenAI have resulted in leadership shake-ups on some of the company's most important teams.