seven former OpenAI employees
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Background reference on Anthropic as an organization; useful for understanding its founding, structure, safety mission, and role in the broader AI safety ecosystem.
Metadata
Importance: 45/100wiki pagereference
Summary
Wikipedia article covering Anthropic PBC, an AI safety-focused company founded in 2021 by former OpenAI employees including Dario and Daniela Amodei. The company develops the Claude family of large language models and operates as a public benefit corporation with a stated mission to research and deploy safe AI systems. It has received major investments from Amazon and Google and grown to a valuation of approximately $61.5 billion.
Key Points
- •Founded in 2021 by seven former OpenAI employees, with Dario Amodei (CEO) and Daniela Amodei (President) as key leaders.
- •Operates as a public benefit corporation explicitly focused on AI safety research at the technological frontier.
- •Develops the Claude family of LLMs; delayed early Claude release citing safety concerns and risks of accelerating an AI race.
- •Received billions in investment from Amazon ($8B+) and Google ($3B+), with AWS as primary cloud provider.
- •Notable AI safety researchers including Jan Leike and John Schulman joined from OpenAI in 2024.
Cited by 5 pages
| Page | Type | Quality |
|---|---|---|
| Amazon Anthropic Partnership Influence | Organization | -- |
| Anthropic IPO | Analysis | 65.0 |
| Anthropic Long-Term Benefit Trust | Organization | 70.0 |
| Sam McCandlish | Person | -- |
| Anthropic Core Views | Safety Agenda | 62.0 |
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From Wikipedia, the free encyclopedia
US-based AI company
Anthropic Company type Private Industry Artificial intelligence Founded 2021 ; 5 years ago  ( 2021 ) Founders Dario Amodei
Daniela Amodei
Jared Kaplan [ 1 ]
Jack Clark [ 2 ]
Chris Olah [ 3 ]
Ben Mann [ 4 ]
Sam McCandlish [ 3 ]
Tom Brown [ 3 ]
Headquarters 500 Howard Street , [ 5 ]
San Francisco , California, U.S. Key people Dario Amodei ( CEO )
Daniela Amodei ( president )
Mike Krieger ( CPO )
Reed Hastings (Board Member)
Chris Liddell (Board Member)
Products Claude
Claude Code
Claude Cowork
Claude Design
Bun
Number of employees 2,500 (2026) [ 6 ] Website anthropic.com
Anthropic is an American artificial intelligence (AI) company headquartered in San Francisco . It has developed a range of large language models (LLMs) named Claude and focuses on AI safety . [ 7 ]
Anthropic was founded in 2021 by former members of OpenAI , including siblings Daniela Amodei and Dario Amodei , who are president and CEO, respectively. [ 8 ] The company is privately held and, as of February 2026, [update] had an estimated value of $380 billion. [ 9 ]
History
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2021–2023
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Dario Amodei , co-founder and CEO Anthropic was founded in 2021 by seven former employees of OpenAI, including siblings Daniela Amodei and Dario Amodei, the latter of whom was OpenAI's Vice President of Research. [ 10 ] [ 11 ]
In the summer of 2022, Anthropic finished training the first version of Claude but did not immediately release it, citing a need for further internal safety testing and a desire to avoid initiating a potentially hazardous race to develop increasingly powerful AI systems. [ 12 ] It was released in March 2023. [ 13 ]
2024–present
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In 2024, Anthropic hired several notable employees from OpenAI, including Jan Leike and John Schulman . [ 14 ]
In May 2025, the company announced Claude 4. It also introduced new API capabilities, including the Model Context Protocol (MCP) connector. [ 15 ] The company hosted its inaugural developer conference that month. [ 16 ] Also in May, Anthropic launched a web search API that enables Claude to access real-time information from the internet. [ 17 ] Claude Code, Anthropic's coding assistant, transitioned from research preview to general availability. [ 15 ]
In September 2025, Anthropic announced that it would stop selling its products to groups majority-owned by Chinese, Russian, Iranian, or North Korean entities due to national security concerns. [ 18 ]
In October 2025, Anthropic announced a cloud partnership with Google, giving it access to up to one million of Google's custom Tensor Processing Units (TPUs), potentially adding more than one gigawatt of AI compute capacity by 2026. [ 19
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