Side-by-side comparison

Anthropic vs OpenAI

Corporate structure, registry, ownership, and key facts compared. Same industry: Artificial Intelligence.

A

Anthropic

Delaware, United States

The Delaware Public Benefit Corporation building Claude and AI-safety research.

vsB

OpenAI

Delaware, United States

The capped-profit AI lab with a non-profit board and a Delaware holding LLC.

Side-by-side facts

FieldAnthropicOpenAI
IndustryArtificial IntelligenceArtificial Intelligence
HeadquartersDelaware, United StatesDelaware, United States
Legal nameAnthropic, PBCOpenAI, Inc. (parent non-profit) / OpenAI, L.P. (capped-profit LP)
Founded20212015
OwnershipPrivateHolding
Listed on——
Employees (est.)1000+2000+
Revenue (est.)$4B+$4B+
JurisdictionDelaware, USADelaware, USA
RegistryDelaware Division of CorporationsDelaware Division of Corporations
At a glance

Anthropic is private while OpenAI is holding. Both based in Delaware, United States — direct local peers.

Want to dig deeper?

Read each company's full corporate-structure profile.

Anthropic profile →OpenAI profile →