Over 500 OpenAI employees threaten to resign and join Microsoft following the hiring of former CEO Sam Altman and co-founder Greg Brockman to lead a new AI research team. The employees accuse OpenAI's board of jeopardizing their work and undermining the company's mission. Microsoft has created a special "advanced AI research team" to accommodate the former OpenAI employees, with Altman as CEO. #ai #tech #openai #microsoft #altman #ceo