// PERSON
Jacob Coxon
ROLE FORMER AI RESEARCHERAT OPENAIMENTIONS 1LAST SEEN SEPTEMBER 28, 2026
// BIO
Jacob Coxon is a British AI researcher and Cambridge mathematics graduate who worked on pretraining research at OpenAI and Anthropic, contributing to models including GPT-4o. He resigned from Anthropic in September 2026 and is best known for issuing a widely viewed public warning that frontier AI labs are racing toward self-improving superintelligence without adequate safety measures, which he describes as an existential risk to humanity.
// RECENT MENTIONS
// SIGNALS
1 SIGNAL
01
mention·My First Million·SEPTEMBER 28, 2026
“Talking about how they're about to implement recursive self-improvement and the chances of that things are going to go wrong... humanity is going to be wiped out”
Source→AI-extracted from podcast / newsletter / paper summaries. May contain errors.