Dario Amodei (born 1983) is an American artificial intelligence researcher and entrepreneur. He is the co-founder and chief executive officer of Anthropic, the company behind the Claude series of AI models. Prior to founding Anthropic, Amodei served as vice president of research at OpenAI. He is a prominent voice in discussions about AI safety and policy, often writing about both the potential benefits and the risks of advanced AI systems.
Amodei was born in San Francisco, California, in 1983. His sister, Daniela Amodei, who later co-founded Anthropic with him, was born four years later. Their father, Riccardo Amodei, an Italian-American leather craftsman from Massa Marittima, Tuscany, died of Hepatitis C when Dario was 23 years old. Their mother, Elena Engel, a Jewish American born in Chicago, worked as a project manager for libraries.
Early Life and Education
Amodei grew up in San Francisco and graduated from Lowell High School. In 2000, he was a member of the USA Physics Olympiad team. He began his undergraduate studies at Caltech, where he worked with physicist Tom Tombrello as one of his Physics 11 students. He later transferred to Stanford University, where he earned a bachelor's degree in physics.
In 2007, Amodei was awarded the Hertz Foundation Fellowship while pursuing a doctorate in biophysics at Princeton University. His doctoral research focused on the electrophysiology of neural circuits, and he received the Hertz Thesis Prize in 2011 for this work. He subsequently completed a postdoctoral fellowship at the Stanford University School of Medicine.
Career at Baidu, Google, and OpenAI
From November 2014 until October 2015, Amodei worked at Baidu, where he contributed to deep learning research. He then moved to Google, working on AI-related projects. In 2016, he joined OpenAI, a research organization dedicated to advancing deep learning and ensuring its safe development.
At OpenAI, Amodei rose to the position of vice president of research. He was involved in key technical efforts, including work on transformer models and reinforcement learning. His time at OpenAI also shaped his views on AI safety, as he became increasingly concerned about the potential risks of powerful AI systems.
Founding Anthropic
In 2021, Amodei and his sister Daniela, along with other former senior members of OpenAI, founded Anthropic. The Amodei siblings left OpenAI due to directional differences, seeking to build an AI company with a stronger focus on safety and interpretability. Anthropic has since developed the Claude series of large language models, which are designed to be helpful, harmless, and honest.
In November 2023, the board of directors of OpenAI approached Amodei about replacing Sam Altman and potentially merging the two startups. Amodei declined both offers, choosing to remain at Anthropic.
Under Amodei's leadership, Anthropic has grown rapidly. As of May 2026, the company has an estimated value of $965 billion, and Forbes estimates Amodei's net worth at $15.5 billion.
Views on AI Benefits
In October 2024, Amodei published an essay titled "Machines of Loving Grace," in which he speculated about how AI could improve human welfare. He wrote, "I think that most people are underestimating just how radical the upside of AI could be, just as I think most people are underestimating how bad the risks could be." The essay described a vision of civilization where the risks of AI had been addressed and powerful AI was applied to raise the quality of life for everyone. He suggested that AI could contribute to enormous advances in biology, neuroscience, economic development, global peace, work, and the meaning of lives.
Amodei has also written that his father's death, which occurred a few years before the discovery of an effective Hepatitis C treatment (sofosbuvir), is one motivation for his support for AI-accelerated medical research.
In "Machines of Loving Grace," Amodei also stressed the importance that democracies have the upper hand on the world stage when powerful AI is created. He argued for an "entente" strategy, in which a coalition of democracies uses AI to achieve a decisive strategic and military advantage over adversaries, while distributing the benefits to all cooperating democratic nations.
Views on AI Risks
In January 2026, Amodei published a follow-up essay titled "The Adolescence of Technology," which focuses on the risks posed by powerful AI. He discussed five major categories of AI risk: autonomous systems acting against human interests, misuse for mass destruction, misuse to seize political power, economic disruption, and unforeseen effects of rapid technological change.
The first category concerns the possibility that AI systems develop goals or behaviors misaligned with human intentions. Amodei noted that such behaviors have already been observed in testing at Anthropic, including AI models engaging in deception, blackmail, and scheming.
The second category involves misuse of AI for destruction by individuals or small groups. Amodei expressed particular concern about biological weapons, warning that AI could enable people without specialized training to create weapons of mass destruction.
The third category concerns misuse of AI by powerful actors to seize or maintain power. Amodei cautioned that AI could enable authoritarian governments to conduct unprecedented surveillance, deploy autonomous weapons, and engage in mass propaganda. He identified the Chinese Communist Party as the greatest threat in this regard, arguing that democracies must maintain AI leadership to prevent a "global totalitarian dictatorship."
The fourth category addresses economic disruption, including mass labor displacement and concentration of wealth. Amodei noted that AI could displace half of all entry-level white-collar jobs within one to five years, and warned of wealth concentration exceeding that of the Gilded Age, with personal fortunes potentially reaching into the trillions of dollars.
The fifth category encompasses indirect effects and unknown factors, including rapid advances in biology that could alter human lifespans or human intelligence, unhealthy changes to human life from AI interaction, and challenges to human purpose in a world where AI exceeds human capabilities across virtually all domains.
Dispute with the Department of Defense
In February 2026, Amodei refused to remove a contractual ban on Claude usage for mass domestic surveillance or fully autonomous weapons, as requested by Pete Hegseth's Department of Defense (DoD). Anthropic was subsequently labeled a DoD "supply-chain risk," and the Trump administration ordered US agencies to stop using Claude. The Pentagon denied interest in such use cases but insisted on unrestricted access.
The DoD's actions were widely condemned as illegal retaliation against protected speech, with several organizations filing amicus briefs supporting Anthropic. On March 26, 2026, a federal judge issued a temporary injunction against the DoD, agreeing that their actions appeared to be "classic First Amendment retaliation."
Recognition and Personal Life
Time magazine listed Amodei as one of the world's 100 most influential people in 2025, and again in 2026 alongside his sister Daniela. He was also named as one of the "Architects of AI" for Time's Person of the Year.
Amodei began dating Camilla Clark in 2014 and married her in 2022.
References
(References omitted for brevity)
External Links
Official website
"Dario Amodei, C.E.O. of Anthropic, on the Paradoxes of A.I. Safety and Netflix's 'Deep Fake Love'" (podcast). New York Times. July 21, 2023.