4 Sources
[1]
OpenEvidence Achieves $1 Billion Valuation in Sequoia-led Round and Announces Content Partnership with the New England Journal of Medicine | Newswise
Newswise -- CAMBRIDGE, Mass., Feb. 19, 2025 /PRNewswire/ -- OpenEvidence, the fastest-growing platform for doctors in history, has closed a Series A with Sequoia Capital at a $1 billion valuation. This milestone marks OpenEvidence's first institutional investment and brings the company's total
[2]
OpenEvidence Achieves $1 Billion Valuation in Sequoia-led Round and Announces Content Partnership with the New England Journal of Medicine
CAMBRIDGE, Mass., Feb. 19, 2025 /PRNewswire/ -- OpenEvidence, the fastest-growing platform for doctors in history, has closed a Series A with Sequoia Capital at a $1 billion valuation. This milestone marks OpenEvidence's first institutional investment and brings the company's total capital raised
[3]
AI health-care startup OpenEvidence raises funding from Sequoia at $1 billion valuation
Medical technology, AI technology is utilized by doctors for diagnosing increasing the accuracy of patient treatments. Medical research and development innovation technology to improve patient health. AI startup OpenEvidence is raising a fresh round of capital from Sequoia to scale its chatbot for
[4]
OpenEvidence raises $75M to become the ChatGPT for doctors - SiliconANGLE
The healthcare focused chatbot startup OpenEvidence has closed on $75 million in funding from the venture capital firm Sequoia Capital Operations LLC in a round that values it at more than $1 billion. The round, which came to light via CNBC, brings OpenEvidence's total amount raised to more than
Share
Copy Link
OpenEvidence, an AI-powered medical knowledge platform, raises $75 million in a Series A round led by Sequoia Capital, reaching a $1 billion valuation. The company also announces a content partnership with the New England Journal of Medicine.

OpenEvidence, a rapidly growing AI-powered platform for doctors, has secured a $75 million Series A funding round led by Sequoia Capital, catapulting the company to a $1 billion valuation
1
3
. This milestone marks OpenEvidence's first institutional investment and brings its total capital raised to over $100 million1
2
.Founded by Daniel Nadler, OpenEvidence aims to organize and expand the world's collective medical knowledge by offering a groundbreaking AI copilot for doctors
1
. The platform assists medical professionals in making critical decisions at the point of care, leveraging specialized content from strategic partnerships, including the New England Journal of Medicine (NEJM)2
.Since its launch in 2023, OpenEvidence has experienced unprecedented growth, becoming the fastest-growing platform for doctors in history
1
. The company reports:2
Alongside the funding announcement, OpenEvidence revealed a multi-year content agreement with NEJM Group, publisher of the New England Journal of Medicine
1
. This partnership will provide OpenEvidence access to published content and multimedia from 1990 onwards from various NEJM publications, enhancing the platform's knowledge base2
.OpenEvidence plans to utilize the new funding to:
1
3
Pat Grady, partner at Sequoia Capital, emphasized the potential impact of OpenEvidence, stating, "The scale of OpenEvidence's life-saving impact is massive, positioning it to become one of the most important companies of the next decade"
2
.Related Stories
With medical knowledge doubling every 73 days, OpenEvidence aims to empower doctors to stay current with the rapid pace of change in the medical field
2
. The platform's adoption comes at a crucial time, as the U.S. is projected to face a shortage of almost 100,000 physicians by the end of the decade4
.Unlike general-purpose AI chatbots, OpenEvidence is built specifically for medical professionals and trained on high-quality, peer-reviewed medical content
3
. This focused approach helps the platform avoid issues like "hallucinations" that can plague AI systems trained on less reliable data sources4
.As the healthcare industry continues to grapple with increasing demands and rapid advancements, OpenEvidence's AI-driven solution presents a promising tool to support medical professionals in delivering informed and efficient patient care.
Summarized by
Navi
21 Jan 2026•Startups

20 Oct 2025•Health

16 Jul 2025•Health

1
Technology

2
Science and Research

3
Technology
