[OpenAI CEO meets SoftBank Sun Yoshi to explore business cooperation] according to the Japan Broadcasting Association (NHK), OpenAI CEO Sam Altman (Sam Altman), who is visiting Japan, revealed that he has met with Softbank Corp. Group Chairman and CEO Masayoshi son, and the two sides are exploring joint business development. "the discussion with Softbank Corp. has only just begun, but we are studying what we can do together," Altman said. He and I have been friends for many years. "