He Helped Build Powerful AI at OpenAI and Anthropic. Now He’s Afraid It Could Kill Us

For three years, Jacob Coxon helped train increasingly powerful AI systems at OpenAI and Anthropic. On Sept. 8, he walked away. “I resigned from Anthropic today,” Coxon posted on X. “Neither company is acting responsibly. They are racing straight to self-improving superintelligence and gambling with our lives.” His dire warning amassed more than 90 million views …