Japanese technology giant SoftBank Group and OpenAI stepped up their AI partnership Monday, setting up a 50-50 held company called SB OpenAI Japan. SoftBank Chief Masayoshi Son and OpenAI Chief Sam Altman appeared at an event in Tokyo,

KEY TAKEAWAYS OpenAI has formed a joint venture with SoftBank Group to expand artificial intelligence services for businesses globally, starting with those in Japan.The two firms have set up a 50-50 joint venture called SP OpenAI Japan to deploy their Advanced Enterprise AI system,