Coefficient Bio
AI safety and research company building reliable, interpretable, and steerable AI systems.
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Technology stack
detected 2026-06-16“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 buys biotech startup 400M. Can’t wait for tech companies to take over this dinosaur led industry.”
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…”
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What does Coefficient Bio do?
Coefficient Bio Inc. was a provider of artificial intelligence software specifically designed for medical researchers. The company has been acquired by Anthropic PBC. Anthropic is focused on building AI systems that are helpful, honest, and harmless, with a strong emphasis on AI safety and alignment research.
How much funding has Coefficient Bio raised?
Coefficient Bio has raised a total of $16.3B 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, Foundation Model.
How many employees does Coefficient Bio have?
Coefficient Bio has approximately 4836 people on record.