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WIKIMEDIA FOUNDATION INC

SAN FRANCISCO, CA EIN 20-0049703 EducationB60 501C3 CHARITY
$205.4M
Revenue
16
Filings
$63.7M
Total Grants
187
Grant Records
Latest Financial Summary
Fiscal Year Revenue Expenses Net Assets Contributions
FY ending Jun 2025 $205.4M $189.7M $296.6M $187.6M
Full Financial History
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Key Officers
D
DARIUSZ JEMIELNIAK
TRUSTEE (THRU 01/25)
E
ESRA'A AL SHAFEI
TRUSTEE
J
JIMMY WALES
TRUSTEE (FOUNDER)
Executive Compensation
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Top Grant Recipients (Teaser)
Tides Advocacy $8.7M
TIDES FOUNDATION $5.5M
Tides Foundation $5.0M
187 total grants · $63.7M total giving
Complete Grants Database
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Filing History
990
FY ending Jun 2025
Period ended 2025-06-30
990
FY ending Jun 2024
990
FY ending Jun 2023
IRS990
FY ending Jun 2022
990
FY ending Jun 2021
Period ended 2021-06-30
IRS990
FY ending Jun 2020
990
FY ending Jun 2019
Period ended 2019-06-30
990
FY ending Jun 2018
Period ended 2018-06-30
990
FY ending Jun 2017
Period ended 2017-06-30
990
FY ending Jun 2016
Period ended 2016-06-30
990
FY ending Jun 2015
Period ended 2015-06-30
990
FY ending Jun 2014
Period ended 2014-06-30
990
FY ending Jun 2013
Period ended 2013-06-30
990
FY ending Jun 2012
Period ended 2012-06-30
990
FY ending Jun 2011
Period ended 2011-06-30
990
FY ending Jun 2010
Period ended 2010-06-30
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