Sam Altman is the CEO of OpenAI, one of the most important companies in history. OpenAI is on a mission to ensure that artificial general intelligence benefits all of humanity. Prior to OpenAI, Sam was the President of Y Combinator and an angel investor in Stripe, Airbnb, Reddit and Instacart. 15 Questions with OpenAI CEO Sam Altman: 1. Will the trajectory of model capability improvement keep going at the same rate as it has been? 2. When did Sam doubt the continuance of scaling laws most? What has been the hardest technical research challenge OpenAI have overcome? 3.