All Source Checks
confirmed99% confidence
2 evidence checks from 1 unique source
Last checked: 3/30/2026
The source text from Wikidata explicitly states 'inception 2021' in the Statements section for Anthropic (Q116758847). This directly confirms the claim that Anthropic's founded date is 2021.
Evidence — 1 source, 2 checks
www.wikidata.org/wiki/Q116758847(2 checks)
confirmed99%primaryHaiku 3 · 3/30/2026
Found: inception 2021
Note: The source text from Wikidata explicitly states 'inception 2021' in the Statements section for Anthropic (Q116758847). This directly confirms the claim that Anthropic's founded date is 2021.
confirmed95%primaryHaiku 4.5 · 3/26/2026
Found: inception 2021
Note: The source text from Wikidata Q116758847 explicitly states 'inception 2021' in the statements section for Anthropic. This directly confirms the claim that Anthropic's founded date is 2021.
Debug info
Record type: fact
Record ID: p171WWceKg