In the U.S., Jacob Coxon resigned from Anthropic on September 8, 2026, due to concerns about the risks of advanced AI. His departure reflects a growing fear among AI developers that rapid advancements could lead to catastrophic outcomes. OpenAI's Chief Scientist, Jakub Pachocki, has also warned about the lack of safety measures in the industry. In response, U.S. lawmakers have introduced legislation to ban superintelligent AI development, highlighting the urgent need for regulatory oversight in AI technology.
We’ll perform a deep-dive analysis of all sources and publicly available external materials, then prepare a structured timeline of events, an in-depth report explaining the background and context, and multiple perspectives.