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OpenEvidence Raises $200 Million as Reports Put Valuation Between $6B and $6.5B

The clinician-facing assistant is scaling via an ads-supported, free-for-clinicians model grounded in peer-reviewed sources.

Overview

  • GV led the Series C, with participation from firms including Sequoia and Kleiner Perkins, according to multiple reports.
  • Tech Funding News reports the round closed at a $6B valuation, while StartupHub.ai reports a $6.5B figure.
  • Coverage cites rapid adoption across more than 10,000 hospitals and medical centers and heavy monthly usage, though precise counts differ by outlet.
  • The service provides conversational answers with citations to NEJM and JAMA and is free for verified clinicians underwritten by advertising.
  • Recent reports note a Visits tool that auto-generates clinical notes and, in one account, a perfect score on the U.S. Medical Licensing Examination.