Every new New York business filing, every dayCoefficient Bio
Coefficient Bio is an AI-driven biotechnology startup based in New York City, recently acquired by Anthropic in a $400 million stock deal. The company operates in the stealth AI biotech space, focusing on leveraging artificial intelligence for biological research.
Filed September 3, 2025 · Manhattan, NY · New York County
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New York Department of State, Division of Corporations · Entity 7700543 · Retrieved May 18, 2026
About Coefficient Bio
Coefficient Bio, Inc. filed in New York on September 3, 2025, as an AI biotechnology company focused on AI-driven drug discovery. Its principal address is in Manhattan, zip code 10005. The company was filed through CT Corporation, a formation/registered-agent service that also serves as agent for 1,914 other entities. Coefficient Bio registered its domain on July 18, 2025, 47 days before filing, through MarkMonitor. The website is a modern Hugo-built site that matches the filing name and address. We estimate revenue under $100,000 and 1 to 5 employees. No annual report or EIN on file yet.
- Domain registered 47 days before the filing date.
- Filed through CT Corporation, a formation/registered-agent service.
- The registered agent also serves 1,914 other entities.
- Website identity confirmed to match the filing name and address.
- We estimate revenue under $100,000 and 1 to 5 employees.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.
One of 2,703 new businesses registered in Manhattan in September 2025, and the only ai biotechnology business registered there that month.
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Filing Details
Verified Business Profile
Contact Information
Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Frequently Asked Questions
When was Coefficient Bio registered?
Coefficient Bio was registered as Corp on September 3, 2025 in New York.
Where is Coefficient Bio located?
Coefficient Bio is based in Manhattan, NY, 10005, in New York County.
What type of business is Coefficient Bio?
Coefficient Bio is classified as a ai biotechnology business (ai-driven drug discovery).
Does Coefficient Bio have an EIN on file?
No EIN was found on file for Coefficient Bio at the time of registration.
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