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Claim Text: I resigned from Anthropic today.
Simplified Text: Jacob Coxon resigned from Anthropic on September 8, 2026.
Confidence Score: 1.000
Claim Maker: Jacob Coxon
Context Type: Social Media Post
Context Details: { "date": "2026-09-08", "event": "Resignation", "person": "Jacob Coxon", "organization": "Anthropic" }
Subject Tags: Technology Employment Artificial Intelligence
UUID: 503513e5-88ba-480a-969e-2110808f058c
Vector Index: ✗ No vector
Created: September 18, 2026 at 10:21 PM (3 weeks ago)
Last Updated: September 18, 2026 at 10:21 PM (3 weeks ago)

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Screenshot of https://x.com/hilbertspaess/status/2097476196791709843

Jacob Coxon Resigns from Anthropic, Citing Irresponsible AI Race at OpenAI and Anthropic

Completed Opinion

3 claims

3 weeks ago

https://x.com/hilbertspaess/status/2097476196791709843

Jacob Coxon, a former pretraining researcher at OpenAI and Anthropic, announced his resignation from Anthropic. He criticizes both companies for irresponsibly racing towards self-improving superintelligence.

Artificial Intelligence AI Safety Anthropic OpenAI Resignation Superintelligence

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I resigned from Anthropic today,” he wrote on Sept. 8. “I spent the last three years doing pretraining research at both OpenAI and Anthropic. Neither company is acting responsibly. They are racing str... 1.000

Simplified: On September 8, 2026, researcher Jacob Coxon announced his resignation from Anthropic, stating that he had spent three years in pretraining research a...

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I spent the last three years doing pretraining research at both OpenAI and Anthropic. 1.000

Simplified: Jacob Coxon stated that he spent the three years prior to his September 2026 resignation doing pretraining research at both OpenAI and Anthropic.

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Simplified: AI researcher Coxon resigned from Anthropic two months before his equity would have vested.

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Simplified: Anthropic researcher Jacob Coxon resigned and issued a warning on X stating that 'no other human activity poses this level of danger' from AI.

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