MUFG aims to become AI-native with OpenAI MUFG has deployed ChatGPT Enterprise to approximately 35,000 employees at Mitsubishi UFJ Bank and, together with OpenAI, is advancing operational transformation and creating new customer experiences in the retail sector. Adoption 35,000 MUFG employees using ChatGPT Enterprise MUFG is one of Japan's largest financial groups, with Mitsubishi UFJ Bank at its ...