In a fascinating experiment, journalist Evan Ratliff populated his own fictional tech startup that he called HurumoAI - complete with its own jargon-splattered website - exclusively with AI agents to see what would happen. Ratliff, as the only human involved, was the one calling the shots. The rest was taken care of by AI - the ultimate test of the " one-person billion-dollar company " that OpenAI CEO Sam Altman predicted earlier this year.