MUFG

MUFG rolls out ChatGPT Enterprise to 35,000 employees

Japan's MUFG began a phased rollout of OpenAI's ChatGPT Enterprise across Mitsubishi UFJ Bank in 2026, aiming to embed AI into daily workflows for approximately 35,000 employees as part of its AI-native transformation. For commerce and fintech operators, this signals how large financial institutions are moving beyond pilot programs to institution-wide AI adoption, with measurable productivity gains (20-30% workload reduction in research tasks) and the creation of 1,800+ custom GPTs in four months—demonstrating a blueprint for scaling AI across complex, regulated organizations.