Skip to content
Longterm Wiki has not been actively maintained since May 2026. Some data is still updated occasionally, but please don't rely on this site being current or accurate.
Longterm Wiki
Search
Entities
Research
Policy
Sources
FactBase
About
Internal
Search
⌘K
Toggle Sidebar
FactBase
Overview
Facts Explorer
Properties
Entity Coverage
Records Explorer
Top Entities
Navigation
FactBase
Overview
Facts Explorer
Properties
Entity Coverage
Records Explorer
Top Entities
FactBase
/
Anthropic
/
Founded Date
/
f_8kX2pQ7mNr
Jan 2021
Anthropic
›
Founded Date
Core Data
Entity
Anthropic
Property
Founded Date
Formatted Value
Jan 2021
Raw Value
2021-01
Value Type
date
Unit
—
As Of
—
Valid End
—
Expired?
No
Source
Source URL
anthropic.com
↗
View tracked resource →
Source Quote
—
Notes
Founded by seven former OpenAI researchers in January 2021
Source Check
view source checks →
Debug Info
Fact ID
f_8kX2pQ7mNr
Subject ID
sid_mK9pX3rQ7n
Property ID
founded-date
Derived From
—
YAML File
packages/factbase/data/fb-entities/sid_mK9pX3rQ7n.yaml