Dario Amodei

Early life and education Dario Amodei was born in San Francisco, California, in 1983. His mother, Elena Engel, a Jewish American born in Chicago, worked as a project manager for libraries.

Dario grew up in San Francisco and graduated from Lowell High School. He was a member of the USA Physics Olympiad team in 2000. Amodei began college at Caltech, where he worked with Tom Tombrello as one of his Physics 11 students. He later transferred to Stanford University, where he received a bachelor's degree in physics. He was awarded the Hertz Foundation Fellowship in 2007 while earning his doctorate in biophysics from Princeton University. He later received the Hertz Thesis Prize in 2011 for his doctoral research on electrophysiology of neural circuits. He was a postdoctoral scholar at the Stanford University School of Medicine.

Career From November 2014 until October 2015, he worked at Baidu. After that, he worked at Google. In 2016, Amodei joined OpenAI.

In 2021, Dario and his sister, Daniela, founded Anthropic along with other former senior members of OpenAI. The Amodei siblings were among those who left OpenAI due to directional differences.

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.

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 also was named as one of the "Architects of AI" for Time Person of the Year.

Anthropic has an estimated value of $965 billion, with Forbes estimating Amodei's net worth to be $15.5 billion.

Views Benefits of AI In October 2024, Amodei published an essay titled "Machines of Loving Grace", in which he speculated about how AI could improve human welfare. In it, he writes, "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, suggesting that AI could contribute to enormous advances in biology, neuroscience, economic development, global peace, work, and meaning of lives. In it, he discusses 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. He notes 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, with Amodei expressing particular concern about biological weapons. He warns that AI could enable people without specialized training to create weapons of mass destruction.

The fourth category addresses economic disruption, including mass labor displacement and concentration of wealth. Amodei notes that AI could displace half of all entry-level white-collar jobs within one to five years, and warns 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. The DoD's actions have been 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 their actions appeared to be "classic First Amendment retaliation."

Personal life Amodei began dating Camilla Clark in 2014 and married her in 2022.