Person
Dario Amodei
Dario Amodei is the co-founder and chief executive of Anthropic, which he started in 2021 with his sister Daniela and other researchers who had left OpenAI, where he had been vice-president of research. He has become one of the field's more prominent voices on safety, arguing that the labs building powerful systems should also press for their regulation, and setting out Anthropic's positions in long public essays. In early 2026 he publicly refused a US Department of War demand that Anthropic drop restrictions on autonomous weapons and mass surveillance, triggering a confrontation with the Trump administration. He leads one of the small number of labs generally regarded as at the frontier.
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- Ideas & essays 9
- Government & policy 8
- Safety & alignment 6
- Labs & people 6
- Money & business 3
- Models & capabilities 2
- Open weights & ecosystem 1
- Courts & copyright 1
- Security & misuse 1
- Compute & infrastructure 1
- Benchmarks & progress 1
'Pacing the Frontier' letter goes live with 1,000+ frontier-lab employee signatures
The letter did not call for a pause, but asked government to build the option to slow frontier development; signatures were restricted to verified current employees.
Safety & alignment · Ideas & essays
Dario Amodei sets out Anthropic's position on open-weight models
The statement followed Anthropic's conspicuous absence from an industry coalition letter, backed by Nvidia, Microsoft, Meta and OpenAI, opposing restrictions on open-weight models.
Open weights & ecosystem · Ideas & essays
Judge grants Anthropic preliminary injunction against Department of War designation
Judge Rita Lin found Anthropic likely to prevail on First Amendment, due-process and Administrative Procedure Act claims, calling the designation 'classic illegal First Amendment retaliation'.
Courts & copyright · Government & policy
Department of War formally designates Anthropic a supply-chain risk
Anthropic said the designation, previously used only against firms tied to foreign adversaries, applied only to direct Department of War contract work, and it would keep serving national-security customers at nominal cost.
Government & policy · Labs & people · Security & misuse
Trump orders federal government to cut ties with Anthropic
Trump ordered federal agencies to cease use of Anthropic's technology, with Defense Secretary Hegseth designating Anthropic a 'supply-chain risk' after a dispute over autonomous-weapons guarantees in Pentagon contract terms.
Labs & people · Government & policy
Dario Amodei publicly refuses Pentagon demand for 'unfettered' Claude access
Amodei refused Department of War demands to drop safeguards against mass domestic surveillance and fully autonomous weapons, despite threats of a 'supply chain risk' designation.
Government & policy · Labs & people
Dario Amodei publishes 'The Adolescence of Technology' essay
The roughly 20,000-word essay cited internal findings of models blackmailing and adopting 'bad person' personas under pressure, and argued for transparency laws over a moratorium.
Ideas & essays · Safety & alignment
Dario Amodei affirms commitment to American AI leadership
Amodei said Anthropic's revenue had grown from a $1B to $7B run rate in nine months and rejected claims the company opposed American AI competitiveness.
Labs & people · Government & policy
Dario Amodei publishes 'The Urgency of Interpretability'
Amodei set Anthropic a goal of reliably detecting most model problems through interpretability by 2027 and called on rival labs and governments to invest more in the field.
Safety & alignment · Ideas & essays
Anthropic submits AI Action Plan recommendations to White House OSTP
The submission urged tighter H20-chip export controls, classified channels between labs and intelligence agencies, and 50 gigawatts of new US power capacity by 2027.
Government & policy
UK AI Safety Institute renamed AI Security Institute
DSIT narrowed the institute's mandate to security risks such as weapons uplift and cyberattacks, dropped bias and free-speech work, and signed a parallel agreement with Anthropic.
Government & policy · Safety & alignment
Dario Amodei publishes 'On DeepSeek and Export Controls'
Amodei called DeepSeek's V3 training cost 'on-trend' rather than a discontinuity, and argued controls matter because millions of smuggled chips are harder to hide than thousands.
Ideas & essays · Government & policy
Amazon invests $4bn more in Anthropic, becomes primary training partner
The new tranche completed Amazon's total commitment at $8 billion; Anthropic named AWS its primary training partner and committed to training future models on Trainium chips.
Money & business · Compute & infrastructure
Anthropic publishes Dario Amodei essay 'Machines of Loving Grace'
The roughly 14,000-word essay argued that a decade of scientific progress could be compressed into five to ten years, while stressing this was an upside scenario, not a forecast.
Ideas & essays
Anthropic's Claude 3 takes the frontier from GPT-4
The first time a lab other than OpenAI held the top spot on headline benchmarks, and the start of the small/medium/large release pattern.
Models & capabilities · Labs & people
Lab leaders sign a one-sentence statement on extinction risk
"Mitigating the risk of extinction from AI should be a global priority alongside other societal-scale risks such as pandemics and nuclear war."
Ideas & essays · Safety & alignment
Anthropic raises $580M Series B
Alameda Research, trading with what turned out to be FTX customer deposits, supplied about $500M of the $580M — a link that drew scrutiny after FTX's collapse that November.
Money & business
Anthropic is founded by departing OpenAI researchers
The founders, including former OpenAI VPs of research and of safety, said the $124 million round would fund research into steerable, interpretable systems.
Labs & people · Money & business · Safety & alignment
OpenAI publishes the GPT-3 paper
A 175-billion-parameter language model that learned new tasks from examples in its prompt, without any weight updates.
Models & capabilities · Ideas & essays
OpenAI publishes scaling laws for neural language models
Loss fell as a smooth power law in model size, data and compute — the empirical result that justified building bigger.
Ideas & essays · Benchmarks & progress
Also mentioned in 1 entry
Referenced in passing — Dario Amodei isn't the main subject of these.