
Coefficient Bio
AI safety and research company building reliable, interpretable, and steerable AI systems.
About
Coefficient Bio Inc. was a provider of artificial intelligence software specifically designed for medical researchers. The company has been acquired by Anthropic PBC. Teams look it up for Biotechnology, Artificial Intelligence, Healthcare.
Frequently asked
What does Coefficient Bio do?
Coefficient Bio is a Biotechnology company that offers Software. Teams look it up for Artificial Intelligence, Healthcare, Frontier AI Lab. It is based in San Francisco, United States and was founded in 2021. Public records show about 4,836 people and $15.8B raised. Compare it on funding, headcount, reviews and nearby alternatives rather than the marketing line alone.
How much funding has Coefficient Bio raised?
Coefficient Bio has raised a total of $15.8B in funding. The most recent round on record is Series D.
Where is Coefficient Bio headquartered?
Coefficient Bio is headquartered in San Francisco, United States.
When was Coefficient Bio founded?
Coefficient Bio was founded in 2021.
What industry does Coefficient Bio operate in?
Coefficient Bio operates in Biotechnology, Artificial Intelligence, Healthcare, Frontier AI Lab, AGI Research.
How many employees does Coefficient Bio have?
Coefficient Bio has approximately 4,836 people on record.
Strength of the site’s backlink profile, on Ahrefs’ 0-100 Domain Rating scale. Licensed third-party data, not our opinion.
How well an AI agent can read and use this site: structured data, clean markup, and whether key facts are reachable without running JavaScript. We scan the live site.
Google PageSpeed mobile performance for the company’s own site. Measured by Google, not by us.
“Early April 2026: Anthropic acquires Coefficient Bio in a $400 million all-stock deal. Coefficient Bio is an AI-biotech company founded by former Genentech Prescient Design researchers, focused on computational biology and drug discovery.”
View on Reddit“Anthropic buys biotech startup Coefficient Bio in $400M deal: Reports. Anthropic moving further into life sciences and bioinformatics”
View on Reddit“Anthropic Has Acquired The Stealth AI-Biotech Startup "Coefficient Bio" In An All-Stock Deal Valued At Just Over $400 Million.. Coefficient Bio was formally founded roughly eight months ago and operated almost entirely under the radar.”
View on Reddit“Anthropic Acquires Biotechnology Startup Coefficient Bio for Approximately $400 Million. Coefficient Bio is a New York-based AI biotech startup. The Company focuses on AI driven drug discovery and automating scientific experiments.”
View on Reddit“Die 400-Millionen-Dollar-Übernahme von Coefficient Bio durch Anthropic signalisiert ein verstärktes Engagement in der Wirkstoffforschung. Mit Coefficient Bio übernimmt Anthropic ein Team, das von Grund auf biologiespezifische KI-Modelle ent…”
View on RedditSome comments are pulled from public discussions around the web (look for the source icon). Quotes are excerpts; click through to read the full thread.
