Every new California business filing, every dayAnthropic
KRISHNA RAO, Principal
Anthropic is an AI safety and research company based in San Francisco, California, focused on building reliable, interpretable, and steerable AI systems. The company's officers include Krishna Rao, Jay Kreps, Jared Kaplan, and Brian Israel, all listed at 548 Market Street, San Francisco, CA 94104.
Filed May 19, 2025 · San Francisco, CA · San Francisco County
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California Secretary of State (bizfile Online) · Entity 3217223 · Retrieved July 26, 2026
About Anthropic
Anthropic PBC (CT), Inc. filed in California on May 19, 2025, as a corporation focused on AI safety and alignment research. Its domain was registered on October 2, 2001, through MarkMonitor, over 23 years before filing. The website is modern and confirmed to match the filing name and address. The company lists 11 principals, including Dario Amodei, Daniela Amodei, and Reed Hastings. We estimate its revenue range is $10M-$50M and its employee range is 100+. The company shares its address with three other entities. No annual report or EIN on file yet.
- Domain registered over 23 years before the filing date.
- Lists 11 principals, including notable individuals.
- Website confirmed to match the filing name and address.
- Shares its address with three other entities.
- No annual report or EIN on file yet.
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 15 new businesses registered in San Francisco in May 2025, and the only artificial intelligence research 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.
Officers / Authorized Persons
Frequently Asked Questions
When was Anthropic registered?
Anthropic was registered as Corp on May 19, 2025 in California.
Where is Anthropic located?
Anthropic is based in San Francisco, CA, 94105, in San Francisco County.
What type of business is Anthropic?
Anthropic is classified as a artificial intelligence research business (ai safety and alignment).
Does Anthropic have an EIN on file?
No EIN was found on file for Anthropic at the time of registration.
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