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  5. Anthropic
AI Research CompanyLarge Language Model DevelopmentactiveVerified

Anthropic

Eli Block, Authorized Member

Anthropic is an AI research and safety company that develops large language models, including Claude. The website provides AI learning resources, company information, and career opportunities. It focuses on building safe and interpretable AI systems.

Filed April 9, 2026 · Tampa, FL · Pinellas County

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About Anthropic

Anthropic is a ai research company business (FLAL) registered on April 9, 2026 with the Florida Division of Corporations. The business is located in Tampa, Florida 33602. Pinellas County is its county of record. The record lists Eli Block as Authorized Member.

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Filing Details

Entity NameANTHROPIC AI LLC
Entity TypeFLAL
Entity NumberL26000201573
Filing DateApril 9, 2026
Principal AddressLocked
City / State / ZipTampa, FL 33602
CountyPinellas
TimezoneEastern (ET)
EIN on FileNo
Registered AgentM USCA, INC.
Agent AddressLocked

Verified Business Profile

SubcategoryLarge Language Model Development

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
Start Free TrialVerified contact details are included with a free trial.

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.

Domain RegisteredLocked
Domain AgeLocked
RegistrarLocked
Website PlatformLocked
Start Free TrialDomain and website data is included with a free trial.

Officers / Authorized Persons

E
Eli Block
Authorized Member
Address locked
E
Eli Block
Authorized Member
Address locked
E
Eli Block
Authorized Member
Address locked

Document Timeline

Filing timeline will be available soon.

Frequently Asked Questions

When was Anthropic registered?

Anthropic was registered as FLAL on April 9, 2026 in Florida.

Where is Anthropic located?

Anthropic is based in Tampa, FL, 33602, in Pinellas County.

What type of business is Anthropic?

Anthropic is classified as a ai research company business (large language model development).

Is Anthropic still active?

According to the Florida Division of Corporations, Anthropic's current record status is "active".

Does Anthropic have an EIN on file?

No EIN was found on file for Anthropic at the time of registration.

Who Sells to This Business

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