OpenEvidence just raised $200M Series C at $6B valuation — 3 months after their $210M Series B.

What it is: AI-powered medical search engine exclusively for doctors that summarizes evidence-based research in 5-10 seconds.

• $500M total raised since 2022
• 16M clinical consultations/month (up 60% since July)
• 830% usage growth among US doctors in past year
• 15M consultations in September alone (only 1M doctors in US)
• 100M+ Americans treated by doctors using OpenEvidence this year

How it happened:
• Started 2022 with ChatGPT for medicine vision
• Secured content partnerships with AMA, NEJM, JAMA
• Built organic growth through doctor word-of-mouth
• Launched DeepConsult AI agent for advanced research
• Achieved fastest healthcare tech adoption by doctors ever

Google Ventures led the round. No tech in healthcare history has been adopted by doctors this quickly except Google itself.

Takeaway: When you solve a real pain point for professionals, organic growth becomes your best sales team.

Source: Fierce Healthcare

Brewed by Startup Beaker.