Fact

QURI (Quantified Uncertainty Research Institute) — Legal Structure: 501(c)(3) nonprofit

QURI

confirmed95% confidence

1 evidence check

Last checked: 3/26/2026

The source text explicitly states that QURI is a 501(c)(3) tax-exempt organization. The claim specifies this legal structure as of 2026-03, and the source (from the current about page) confirms this status. While the source also mentions fiscal sponsorship by Rethink Priorities as of 2023, it clearly affirms QURI's own 501(c)(3) status, which directly confirms the claim.

Evidence — 1 source, 1 check

quantifieduncertainty.org/about/(1 check)

confirmed95%primaryHaiku 4.5 · 3/26/2026

Found: QURI is a non-profit 501(c)(3) tax-exempt organization, EIN 84-3847921. QURI is fiscally sponsored by Rethink Priorities. We have our own 501(c)(3) for key organizational assets.

Note: The source text explicitly states that QURI is a 501(c)(3) tax-exempt organization. The claim specifies this legal structure as of 2026-03, and the source (from the current about page) confirms this status. While the source also mentions fiscal sponsorship by Rethink Priorities as of 2023, it clearly affirms QURI's own 501(c)(3) status, which directly confirms the claim.

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Record type: fact

Record ID: f_QR8legal01