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MacArthur Foundation — Founded Date: Jan 1978

Verdictconfirmed95%
1 check · 4/30/2026

1 → confirmed

Our claim

entire record
Subject
MacArthur Foundation
Property
Founded Date
Value
Jan 1978
Source
https://www.wikidata.org/wiki/Q1424691
Notes
From Wikidata Q1424691; January 6, 1978 per official history. Wikidata also has 1970 from ROR but 1978 is authoritative.

Source evidence

1 src · 1 check
www.wikidata.org/wiki/Q1424691resource
confirmed95%primaryHaiku 4.5 · 4/30/2026

NoteThe source directly confirms the claim. The Wikidata entry for the MacArthur Foundation (Q1424691) lists the 'inception' property as '6 January 1978' with a reference to the foundation's official history page. This matches the claimed date of 1978-01-06 exactly. The source also notes that while ROR lists 1970, the 1978 date is the authoritative one per official history, which aligns with the additional context provided in the claim.

Case № f_76f6EIwXv1Filed 4/30/2026Confidence 95%