Sam Altman, Satya Nadella, Sundar Pichai, Elon Musk and Jensen Huang unite behind one AI vision: Why America's biggest tech billionaires are calling for open-weight AI models

A coalition of 25 leading technology companies and organizations has urged US policymakers to support open-weight AI models, arguing they are essential for maintaining America's leadership in artificial intelligence. The letter has received backing from OpenAI CEO Sam Altman, Microsoft CEO Satya Nadella, Google CEO Sundar Pichai, Nvidia CEO Jensen Huang, and Elon Musk.