# Frontier AI Researchers Are Resigning. But Why? Canonical: https://brew.new/templates/substack/frontier-ai-researchers-are-resigning-but-why Brand: substack.com Category: newsletter ![Preview of Frontier AI Researchers Are Resigning. But Why?](https://cdn.brew.new/email-preview-778a974321377d02-tracking_r57nw3rg28xx74bsnt3c8z8k918ehfzb-1789604503642.png) ## Email content Forwarded this email? Subscribe here for more Frontier AI Researchers Are Resigning. But Why? What the departures from Anthropic and Google DeepMind reveal about AGI risk military AI and the race between the United States and China ChatGPT Sep 16 ∙ Preview READ IN APP Leaving a frontier AI lab is not like changing an ordinary job. You leave access to models the public cannot test, colleagues only a handful of companies can hire, and compensation designed to make staying easier than walking away. In September 2026, Jacob Coxon resigned from Anthropic after roughly three years of pretraining work at OpenAI and Anthropic. Other safety researchers from Anthropic and Google DeepMind announced their own departures. Their warnings were direct. They feared that systems were learning to write code, use tools and assist AI research faster than laboratories were learning how to control them. Viral summaries describe one exodus and one hidden truth. The public evidence divides the eight cases into four different stories. Four were explicit safety resignations. One concerned military AI. One concerned values and integrity. Two were moves to rival laboratories. The urgent question is why people closest to frontier development are reaching such different conclusions while the United States and China push the same technology forward. Inside is the evidence map the AGI danger pathway the United States and China scorecard and a practical test for separating credible warning from manufactured panic... User's avatar Continue reading this post for free in the Substack app Claim my free post Or upgrade your subscription. Upgrade to paid Like Comment Restack © 2026 ChatGPT 548 Market Street PMB 72296, San Francisco, CA 94104 Unsubscribe Get the appStart writing [Open and remix this design](https://brew.new/templates/substack/frontier-ai-researchers-are-resigning-but-why) [Browse email designs](https://brew.new/browse/templates)