Anthropic was founded in 2021 by a group of former OpenAI researchers, including Dario Amodei, Daniela Amodei, Jared Kaplan, and Chris Olah. The company is a public benefit corporation (PBC) that has raised billions of dollars from investors. Funding rounds valued Anthropic at about $183 billion in September 2025 and $965 billion in May 2026.
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