You might not expect a quiet office building in San Francisco’s financial district to become ground zero for a debate about humanity’s survival. But that’s exactly what happened at 500 Howard Street, headquarters of Anthropic, the AI company behind the chatbot Claude, long known for its public commitment to building “safe and transparent” artificial intelligence.
On September 8, 2026, that carefully cultivated image cracked. Jacob Coxon, a 27-year-old pretraining researcher who had spent the past three years working inside both OpenAI and Anthropic—two of the industry’s most prominent labs—walked out for good. He didn’t leave quietly. Coxon has since said publicly that companies racing to build ever-more-powerful AI systems are effectively “gambling with our lives,” warning that the pursuit of superintelligence—AI far surpassing human cognitive abilities—could ultimately “kill us all.”
His departure has struck a nerve because it echoes a growing unease among scientists and industry insiders themselves, who increasingly view the corporate scramble to develop the most advanced AI as more than just a business rivalry. Some now describe it as a genuine existential threat, one where the safeguards meant to keep these systems in check may already be falling behind the technology’s rapid advance.
Curious what else Coxon revealed about life inside these labs? You can read the full story at El Tiempo.
Source: El día en que los creadores de la IA entraron en pánico (eltiempo.com). English version produced with AI assistance.
Image: Wonderlane, CC0 1.0 (via Openverse).