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Anthropic

AI safety lab building Claude — a helpful, harmless, honest AI assistant.

San Francisco, United States Founded 2021
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NeuronScore 82/100
Total Raised $67.6B 9 rounds
Valuation $380B
Stage Series G Feb 2026
Team 501-1000 since 2021
AI ChatbotsAI SafetyFoundation Models #API-first#Enterprise#Foundation Model
About Anthropic

Anthropic is an AI safety company and the maker of Claude, a family of large language models. Founded by former OpenAI researchers, the company is focused on interpretability, alignment, and building reliable AI systems.

NeuronScore Signal quality across funding, news, traction & verification
82 /100
Top Tier
Funding momentum
25/30
Active deals
0/10
News
8/12
Traffic
5/8
Verified
20/20
Freshness
0/10
Agent-Ready Score 90/100 · checked May 3, 2026
MCP
Public API
Webhooks
OAuth2
SDK · TS
SDK · Py
SDKs: pythontypescriptjavakotlingo
Funding History 9 rounds · $67.6B total
Feb 2026 Series G Lightspeed Venture Partners $30B
Sep 2025 Series f $13B
Mar 2025 Series e Lightspeed Venture Partners $4B
Nov 2024 Series D Lightspeed Venture Partners $4B
Sep 2024 Series d Lightspeed Venture Partners $3.5B
Dec 2023 Series C Alphabet $7.3B
Sep 2023 Other Amazon $5B
Apr 2022 Series B Spark Capital $704M
May 2021 Series A $124M
Team 6 operators
co-founder
president & co-founder

Co-founder and President of Anthropic. Former VP Operations at OpenAI. Leads people, GTM, and operations.

ceo & co-founder

Co-founder and CEO of Anthropic. Previously VP of Research at OpenAI. Focused on AI safety and interpretability.

co-founder
co-founder
co-founder
News & Coverage 6 mentions All →
Alternatives 6 similar All →
FAQ
When was Anthropic founded?
Anthropic was founded in 2021 in San Francisco, United States.
How much funding has Anthropic raised?
Anthropic has raised $67.6B across 9 rounds — most recently a Series G led by Lightspeed Venture Partners in Feb 2026.
What is Anthropic's valuation?
Most recent disclosed valuation is $380B.
How much does Anthropic cost?
Anthropic pricing: Free · From $20/mo.
Who founded Anthropic?
Chris Olah, Daniela Amodei, Dario Amodei, Jared Kaplan, Sam McCandlish, and Tom Brown founded Anthropic.
Where is Anthropic headquartered?
Anthropic is headquartered in San Francisco, United States.
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