This week, Jacob Coxon, who worked at both OpenAI and, more recently, Anthropic, resigned from the latter, warning that the company and its rival were “gambling with our lives” in the race toward superintelligence, with no real plan for controlling systems more capable than the humans building them. The post drew more than 100 million views within days. He wasn’t the first to make the message, but he was someone who’d built his career inside both companies now defining the industry and gave up substantial wealth to air his concerns.

Coxon is at minimum the fifth insider in three years to warn the industry is moving too fast to be safe, but none of the previous four produced anything like this week’s response. Geoffrey Hinton left Google in May 2023 specifically to speak freely about the risk, making him one of the most quoted people in tech that year but producing no legislation. Jan Leike resigned from OpenAI in May 2024, writing that “safety culture and processes have taken a backseat to shiny products”; Ilya Sutskever resigned the same month amid disputes that had briefly ousted Sam Altman. Neither produced a bill. Mrinank Sharma, an Anthropic safeguards researcher, resigned in February 2026 warning “the world is in peril,” and yet, no congressional action.