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Anthropic

Anthropic is a startup headquartered in San Francisco, United States, founded in 2021. In short: American artificial intelligence corporation. It was valued at $965bn on 28 May 2026, making it a unicorn in the 311 Unicorn Index.

Part of the 311 Institute Global Startups Directory (311institute.com). Last updated .

2021Founded
StartupStage
San Francisco, United StatesHeadquarters
Artificial intelligenceIndustry
About 2,500Employees
$965bn valuation · 28 May 2026 · Series H funding round ($65bn) · Confidentially filed for a US IPO in June 2026; still private
Source: original report
Artificial intelligence
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R&D ecosystem

Anthropic sits inside the Silicon Valley and the Bay Area R&D ecosystem in the Global R&D Labs Directory.

Other startups in Silicon Valley and the Bay Area

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Questions and answers

What does Anthropic do?

American artificial intelligence corporation.

Where is Anthropic based?

Anthropic is headquartered in San Francisco, United States.

When was Anthropic founded?

Anthropic was founded in 2021.

How much is Anthropic worth?

Anthropic was valued at $965bn on 28 May 2026 (Series H funding round ($65bn)).

Source record: Wikidata.

© 311 Institute 2026. Facts from Wikidata (CC0) and the sources linked on this page. The selection, classification and links are the proprietary work of the 311 Institute, protected by copyright and database rights.