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Dario Amodei @ Anthropic

Verdictconfirmed95%
3 checks · 2 src · 9/21/2026

2 → confirmed; stale (excluded): 1 → confirmed

Our claim

entire record
Role
Co-founder, CEO
Role Type
career
Start Date
January 2021
Is Founder
Yes
Notes
Co-founded Anthropic in January 2021; serves as CEO

Source evidence

2 src · 3 checks
confirmed95%Haiku 4.5 · 9/21/2026

NoteRe-check. Previous verdict: confirmed. Verdict unchanged.

confirmed99%qua-915-fix · 5/2/2026
Per Wikipedia (https://en.wikipedia.org/wiki/Anthropic): 'Anthropic was founded in 2021 by former senior OpenAI members Dario Amodei (CEO) and his sister Daniela Amodei (President), along with Tom Brown, Chris Olah, Sam McCandlish, Jack Clark, and Jared Kaplan.' Dario is universally cited as the primary co-founder.
confirmed95%Haiku 4.5 · 5/1/2026

NoteThe source directly confirms all key fields: (1) person = Dario Amodei ✓, (2) org = Anthropic ✓, (3) role = CEO ✓. The source is dated May 28, 2021, which falls within the claimed startDate of 2021-01 (January 2021). The source confirms Dario Amodei was CEO at Anthropic as of May 2021, consistent with a January 2021 start date. No contradictions detected.

Case № TFkU7FRiy-Filed 9/21/2026Confidence 95%
Source Check: Dario Amodei @ Anthropic | Longterm Wiki