Person
Jacob Coxon
Lately: Independent as Independent AI Safety Advocate, from Anthropic.
Recorded moves
Jacob Coxon → Independent as Independent AI Safety Advocate, from Anthropic (Pretraining Researcher)
Coxon trades a paycheck at either lab for a public alarm, turning three years of insider pretraining work into an outside warning about the race to self-improving superintelligence.
In the archive
Agent Infrastructure
The Signal Brief: Wednesday's Reckonings, Raises, and Robots
A pretraining researcher's exit, a credit fight over a machine-solved Millennium Prize problem, and Cognition's forty-eight-billion-dollar valuation show capital and conscience pulling AI in opposite directions this Wednesday.
Safety & Security
The Signal Brief: Friday's Prophets, Partnerships, and Policy
Jacob Coxon's resignation from Anthropic, Qualcomm's sixty-billion-dollar wager on Amazon's data centers, and OpenAI's push for binding safety law show capital and conscience moving at matched speed this week.
Safety & Security
Anthropic's Alignment Reckoning
Jacob Coxon quit Anthropic warning of a reckless race to superintelligence, and four colleagues, including Alignment Science Lead Evan Hubinger, chose to stay and say he is right.