OpenEvidence, a free AI platform for doctors often called "ChatGPT for medicine," just raised $200 million at a $6 billion valuation—nearly doubling its worth in just three months. The tool searches millions of peer-reviewed medical studies from sources like The New England Journal of Medicine to help clinicians quickly find evidence-based answers for patient care. It now handles over 15 million consultations monthly and is used by 40% of U.S. physicians. While general tools like ChatGPT can produce inaccurate information, OpenEvidence is trained exclusively on verified medical research, making it more reliable for clinical decisions. The platform is free for verified healthcare professionals and generates revenue through advertising.
https://www.nytimes.com/2025/10/20/business/dealbook/openevidence-fundraising-chatgpt-medicine.html