Bryan McAllister’s personal reference notebook
July 27, 2026Short & citedBlog
Civic Viewpoint.
A quiet encyclopedia with a personal desk
Kept by Bryan McAllister — short guides, clear facts, and the Canadian angle when it matters.
How It Works • AI

Dario Amodei

Dario Amodei is an American artificial intelligence researcher and entrepreneur best known as the co-founder and chief executive officer of Anthropic.

Updated July 27, 20261 min readCited sources

Dario Amodei is an American AI researcher and entrepreneur who co-founded Anthropic. He previously led research at OpenAI and is known for his work on large language models and AI safety.

Early life and education

Amodei was born in 1983 and grew up in San Francisco, California. He studied physics at Stanford University and later earned a PhD in biophysics from Princeton University, where he was also a Hertz Fellow.

Career at OpenAI and Google Brain

Before Anthropic, Amodei worked as a senior research scientist at Google Brain and later as vice president of research at OpenAI. At OpenAI, he helped lead the development of GPT-2 and GPT-3.

Anthropic and AI safety

In 2021, Amodei co-founded Anthropic with his sister Daniela Amodei and other former OpenAI employees. The company focuses on building AI systems that are steerable, interpretable, and safe, reflecting his long-standing advocacy for AI alignment research.

In short

  • CEO and co-founder of Anthropic.
  • Former VP of research at OpenAI; worked on GPT-2 and GPT-3.
  • Known for AI safety and interpretability research.
  • PhD in biophysics from Princeton University.

Quick questions

Who is Dario Amodei?
Dario Amodei is an American AI researcher and entrepreneur best known as the co-founder and CEO of Anthropic.
What does Dario Amodei do?
He leads Anthropic and works on AI research, especially AI safety, interpretability, and large language model development.
What company does Dario Amodei lead?
He leads Anthropic, where he serves as chief executive officer.

Sources

  1. Dario Amodei — https://darioamodei.com/
    Supports: Current role at Anthropic, prior role at OpenAI, work at Google Brain, education, and AI safety focus
  2. Wikipedia — https://en.wikipedia.org/wiki/Dario_Amodei
    Supports: Birth year, nationality, co-founding Anthropic, and prior OpenAI role
  3. Stanford Digital Economy Lab — https://digitaleconomy.stanford.edu/person/dario-amodei/
    Supports: Anthropic leadership, OpenAI research leadership, GPT-2 and GPT-3 work, and Google Brain background
  4. Bloomberg — https://www.bloomberg.com/billionaires/profiles/dario-amodei/
    Supports: Biographical background, family details, education, Anthropic leadership, and prior OpenAI role