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The Henry Francis du Pont Winterthur Museum Inc

EIN 51-0066038Winterthur, DEArts & CultureLatest 990 FY2025

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Listed with the IRS. Every screen came back clear.

A 501(c)(3) on Publication 78 and the IRS master file.

A paid feature, included from the $75 plan up. Sign in to download.Checked Oct 15, 2026, 8:08 PM ET
IRS listing
Listed
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
Registered
Charity type
509(a)(1)

$64Mrevenue
FY2025 · +145% in 3 yrs
368staff
8 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
$0$20M$40M$60M$80M’18’19’20’21’22’23’24’25
Against similar nonprofits FY2025
Operating margin51.5%
Months of reserve1.7mo
Revenue growth (annualized)+5.1%
Middle half of peersMedianHenry Francis du Pont Winterthur Museum
Where the money goes FY2025 · $31M spent
Programs$24M77%Management and general$5.7M18%Fundraising$1.5M5%990 FY2025 · Part IX line 25