OpenEvidence Raises $250M, Doubles Valuation to $12B as AI Medical Platform Serves 40% of US Doctors

Jan 22, 2026
CNBC
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Summary

OpenEvidence, the AI medical platform dubbed 'ChatGPT for doctors,' raises $250 million in funding that doubles its valuation to $12 billion as the Miami-based startup now serves 40% of US physicians and generates over $100 million annually through advertising revenue.

Key Points

  • OpenEvidence raises $250 million in funding led by Thrive Capital and DST, doubling its valuation to $12 billion from $6 billion in October
  • The Miami-based AI startup known as 'ChatGPT for doctors' serves 40% of U.S. physicians and generates over $100 million in annual revenue through advertising
  • CEO Daniel Nadler says the company differentiates itself from competitors like OpenAI and Anthropic by training exclusively on medical journals rather than open internet data

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