Updated just now 5-minute briefNewsletterRSS Visits 122
More
Search

The $15 billion ad-powered AI startup your doctor may already be using

Source: Ars TechnicaRafe Rosner-Uddin, Financial TimesOctober 21, 2026
Read the full story at Ars Technica

OpenEvidence, founded by Daniel Nadler in 2022, operates an ad-supported AI chatbot that helps doctors search medical journals and clinical guidelines. Nearly two-thirds of US physicians are now using the platform, processing over 42 million prompts monthly. The startup has grown through word-of-mouth adoption in a healthcare sector where few comparable tools have gained similar traction, raising questions about the future of patient care workflows.

Key points

  • Reaches ~67% of US doctors with 42M+ prompts monthly
  • $15B valuation for ad-supported medical AI platform
  • Enables physicians to search journals and clinical guidelines
  • Founded in 2022, grown via word-of-mouth in healthcare

Summary and key points written by AI from the headline and a short excerpt, so they can be incomplete or wrong. Ars Technica did the reporting; read the original for the full story.

Read the full story at Ars Technica

More in AI & Automation

Discover all