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

NoteThe source directly confirms that QURI's legal structure is a 501(c)(3) nonprofit organization. The source text explicitly states 'QURI is a non-profit 501(c)(3) tax-exempt organization' on the About page. The claim's date specification 'as of 2026-03' cannot be verified as outdated since the source does not indicate when this information was last updated, and the statement appears to be current organizational information rather than a historical claim. The subject matches perfectly — the source is QURI's official About page.