Coefficient Bio
Coefficient Bio

Coefficient Bio

Measured by AhrefsDR92Ahrefs DR: 92/100. Top 25%. Measured by Ahrefs. Median 44.Measured by StartupHub.aiAgent57Agent Readiness: 57/100. Top 25%. Measured by StartupHub.ai. Median 41.Measured by Google PageSpeedSpeed77Site Speed: 77/100. Top 25%. Measured by Google PageSpeed. Median 62.Measured by StartupHub.aiTrust91Data Trust: 91/100. Top 25%. Measured by StartupHub.ai. Median 61.

AI safety and research company building reliable, interpretable, and steerable AI systems.

2021Active4,836San Francisco, United States

About

Coefficient Bio Inc. was a provider of artificial intelligence software specifically designed for medical researchers. The company has been acquired by Anthropic PBC.

Competitors & Alternatives (9)

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Key facts

Website
anthropic.com
Headquarters
San Francisco, United States
Founded
2021
Employees
4,836
Business model
B2B

Tech stack

Detected on anthropic.com, last scanned 13 Oct 2026.

Payments
Stripe
CMS / Builders
Webflow
CDN
Cloudflare
Email provider
Google Workspace

Coefficient Bio scores 92. Does yours?

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Comments
(5)

5 reviews from Reddit gathered in one place

Reddit
r/Anthropicu/RealExoTekJun 12, 2026PositiveReddit

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.

Reddit
r/bioinformaticsu/LeoKitCatApr 5, 2026PositiveReddit

Anthropic buys biotech startup Coefficient Bio in $400M deal: Reports. Anthropic moving further into life sciences and bioinformatics

Reddit
r/accelerateu/44th--HokageApr 5, 2026PositiveReddit

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.

Reddit
r/singularityu/NeurogenceApr 3, 2026PositiveReddit

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.

Reddit
r/KI_deu/jiijojiiApr 3, 2026PositiveReddit

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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Frequently asked

What does Coefficient Bio do?

Anthropic is focused on building AI systems that are helpful, honest, and harmless, with a strong emphasis on AI safety and alignment research.

Is Coefficient Bio trustworthy and reputable?

StartupHub's Data Trust & Reputation score for Coefficient Bio is 91 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.

How many employees does Coefficient Bio have?

Coefficient Bio has approximately 4,836 people on record.

Public record

SEC filings, insider activity, nonprofit links and pay benchmarks for Coefficient Bio