Liabilities / Assets
21st percentile
Higher debt load relative to assets than 21% of similar nonprofits.
990 • Fiscal year 2010 • EIN 20-0049703
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
21st percentile
Higher debt load relative to assets than 21% of similar nonprofits.
Liabilities / Revenue
Score unavailable
Liabilities-to-revenue requires both liabilities and revenue on this filing.
Net Margin
Score unavailable
Net margin requires both revenue and expenses on this filing.
Top Officer Pay
Score unavailable
This filing does not contain officer compensation rows.
Asset Growth
Score unavailable
No earlier valid filing was available within the previous three public years.
Revenue Growth
Score unavailable
No valid filing value is available for this score.
Assets
$15,425,177
No earlier filing loaded for comparison.
Net Assets
$14,542,731
No earlier filing loaded for comparison.
Liabilities
$882,446
No earlier filing loaded for comparison.
Revenue
-
No earlier filing loaded for comparison.
Expenses
$9,941,851
No earlier filing loaded for comparison.
Net Income
-
No earlier filing loaded for comparison.
The mission of the wikimedia foundation is to empower and engage people around the world to collect and develop educational content under a free license or in the public domain and to disseminate it effectively and globally. In collaboration with a network of chapters and affiliated entities, the foundation provides the essential infrastructure and an organizational framework for the support and development of multilingual wiki projects and other endeavors which serve this mission. The foundation will make and keep useful information from its projects available on the internet free of charge, in perpetuity.
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReview | 0 | false |
| IRS990/AccountsPayableAccruedExpenses/BOY | 0 | 264368 |
| IRS990/AccountsPayableAccruedExpenses/EOY | 0 | 732710 |
| IRS990/AccountsReceivable/BOY | 0 | 72589 |
| IRS990/AccountsReceivable/EOY | 0 | 353375 |
| IRS990/ActivitiesConductedPartnership | 0 | false |
| IRS990/Activity2/Description | 0 | DEVELOP AND MaiNTAIN OPEN SOURCE SOFTWARE USED TO RUN wikipedia.org and other websites operated by wikimedia foundation with the goal of continuing innovation to facilitate the development of more and higher quality educational resources. |
| IRS990/Activity2/Expense | 0 | 1779491 |
| IRS990/Activity2/Grants | 0 | 0 |
| IRS990/Activity2/Revenue | 0 | 0 |
| IRS990/Activity3/Description | 0 | foster the development of international wikimedia chapter organizations, advise and facilitate volunteer efforts, and build partnerships with like-minded organizations in order to recruit new volunteers, assess and improve the quality of existing content, reach new readers, and import new educational content. |
| IRS990/Activity3/Expense | 0 | 2115720 |
| IRS990/Activity3/Grants | 0 | 116359 |
| IRS990/Activity3/Revenue | 0 | 0 |
| IRS990/ActivityOrMissionDescription | 0 | The wikimedia foundation supports wikipedia and eight other wiki-based projects designed to enable people around the world to collaboratively develop educational materials for the benefit of all. |
| IRS990/ActivityOther/Description | 0 | WIKIMANIA |
| IRS990/ActivityOther/Expense | 0 | 339759 |
| IRS990/ActivityOther/Grants | 0 | 266724 |
| IRS990/ActivityOther/Revenue | 0 | 0 |
| IRS990/AddressPrincipalOfficerUS/AddressLine1 | 0 | 149 New Montgomery 3rd Floor |
| IRS990/AddressPrincipalOfficerUS/City | 0 | San Francisco |
| IRS990/AddressPrincipalOfficerUS/State | 0 | CA |
| IRS990/AddressPrincipalOfficerUS/ZIPCode | 0 | 94105 |
| IRS990/Advertising/Total | 0 | 0 |
| IRS990/AllOtherContributions | 0 | 15226464 |
| IRS990/AllOtherExpenses/Fundraising | 0 | 10367 |
| IRS990/AllOtherExpenses/ManagementAndGeneral | 0 | 4381 |
| IRS990/AllOtherExpenses/ProgramServices | 0 | 11337 |
| IRS990/AllOtherExpenses/Total | 0 | 26085 |
| IRS990/AnnualDisclosureCoveredPersons | 0 | true |
| IRS990/AuditCommittee | 0 | true |
| IRS990/BalanceSheetAmountsReported | 0 | true |
| IRS990/BenefitsPaidToMembersCY | 0 | 0 |
| IRS990/BenefitsPaidToMembersPriorYear | 0 | 0 |
| IRS990/BenefitsToMembers/Total | 0 | 0 |
| IRS990/BsnssRltnshpThruFamilyMember | 0 | false |
| IRS990/BsnssRltnshpWithOrganization | 0 | false |
| IRS990/CashNonInterestBearing/BOY | 0 | 5893963 |
| IRS990/CashNonInterestBearing/EOY | 0 | 4664679 |
| IRS990/ChangesToOrganizingDocs | 0 | false |
| IRS990/CollectionsOfArt | 0 | false |
| IRS990/CompCurrentOfficersDirectors/Fundraising | 0 | 54954 |
| IRS990/CompCurrentOfficersDirectors/ManagementAndGeneral | 0 | 196344 |
| IRS990/CompCurrentOfficersDirectors/ProgramServices | 0 | 95502 |
| IRS990/CompCurrentOfficersDirectors/Total | 0 | 346800 |
| IRS990/CompDisqualPersons/Total | 0 | 0 |
| IRS990/CompensationFromOtherSources | 0 | false |
| IRS990/CompensationProcessCEO | 0 | true |
| IRS990/CompensationProcessOther | 0 | false |
| IRS990/ComplianceWithBackupWitholding | 0 | true |
| IRS990/ConferencesMeetings/ProgramServices | 0 | 15299 |
| IRS990/ConferencesMeetings/Total | 0 | 15299 |
| IRS990/ConflictOfInterestPolicy | 0 | true |
| IRS990/ConservationEasements | 0 | false |
| IRS990/ConsolidatedAuditFinancialStmt | 0 | false |
| IRS990/ContractorCompensation/AddressOfContractor/AddressUS/AddressLine1 | 0 | 535 BOYLSTON STREET 10TH FLOOR |
| IRS990/ContractorCompensation/AddressOfContractor/AddressUS/AddressLine1 | 1 | 1438 WEBSTER STREET STE 205 |
| IRS990/ContractorCompensation/AddressOfContractor/AddressUS/AddressLine1 | 2 | 8000 TOWERS CRESCENT DRIVE 14 FLOO |
| IRS990/ContractorCompensation/AddressOfContractor/AddressUS/City | 0 | BOSTON |
| IRS990/ContractorCompensation/AddressOfContractor/AddressUS/City | 1 | OAKLAND |
| IRS990/ContractorCompensation/AddressOfContractor/AddressUS/City | 2 | TYSONS CORNER |
| IRS990/ContractorCompensation/AddressOfContractor/AddressUS/State | 0 | MA |
| IRS990/ContractorCompensation/AddressOfContractor/AddressUS/State | 1 | CA |
| IRS990/ContractorCompensation/AddressOfContractor/AddressUS/State | 2 | VA |
| IRS990/ContractorCompensation/AddressOfContractor/AddressUS/ZIPCode | 0 | 02116 |
| IRS990/ContractorCompensation/AddressOfContractor/AddressUS/ZIPCode | 1 | 94612 |
| IRS990/ContractorCompensation/AddressOfContractor/AddressUS/ZIPCode | 2 | 22182 |
| IRS990/ContractorCompensation/Compensation | 0 | 304210 |
| IRS990/ContractorCompensation/Compensation | 1 | 195000 |
| IRS990/ContractorCompensation/Compensation | 2 | 116627 |
| IRS990/ContractorCompensation/DescriptionOfServices | 0 | CONSULTING SERVICES |
| IRS990/ContractorCompensation/DescriptionOfServices | 1 | COMMUNICATIONS |
| IRS990/ContractorCompensation/DescriptionOfServices | 2 | LEGAL SERVICES |
| IRS990/ContractorCompensation/NameOfContractor/NamePerson | 0 | BRIDGESPAN GROUP |
| IRS990/ContractorCompensation/NameOfContractor/NamePerson | 1 | FENTON COMMUNICATIONS |
| IRS990/ContractorCompensation/NameOfContractor/NamePerson | 2 | SQUIRE SANDERS AND DEMPSEY LLP |
| IRS990/ContributionsGrantsCurrentYear | 0 | 15226464 |
| IRS990/ContributionsGrantsPriorYear | 0 | 7664458 |
| IRS990/CreditCounseling | 0 | false |
| IRS990/DecisionsSubjectToApproval | 0 | false |
| IRS990/DeductibleContributionsOfArt | 0 | false |
| IRS990/DeductibleNonCashContributions | 0 | true |
| IRS990/DeferredRevenue/BOY | 0 | 106000 |
| IRS990/DeferredRevenue/EOY | 0 | 139236 |
| IRS990/DelegationOfManagementDuties | 0 | false |
| IRS990/DepreciationDepletion/Fundraising | 0 | 26217 |
| IRS990/DepreciationDepletion/ManagementAndGeneral | 0 | 26217 |
| IRS990/DepreciationDepletion/ProgramServices | 0 | 471907 |
| IRS990/DepreciationDepletion/Total | 0 | 524341 |
| IRS990/DescribedIn501C3 | 0 | true |
| IRS990/Description | 0 | Support Wikipedia.org (the 5th most popular web property in the world) and other websites where volunteers can collaborate to develop free educational resources. The Foundation's projects are used by more than 375 million people a month and are available in more than 270 languages and contain more than 16 million volunteer-authored articles. The overwhelming majority of the Foundation's project activities are carried out by an international network of volunteers whose activity is not reflected in Part IX of functional expenses. |
| IRS990/DisregardedEntity | 0 | false |
| IRS990/DocumentRetentionPolicy | 0 | false |
| IRS990/DonorAdvisedFunds | 0 | false |
| IRS990/ElectionOfBoardMembers | 0 | false |
| IRS990/EmploymentTaxReturnsFiled | 0 | true |
| IRS990/ExcessBenefitTransaction | 0 | false |
| IRS990/Expense | 0 | 3268986 |
| IRS990/FamilyOrBusinessRelationship | 0 | false |
| IRS990/FederalGrantAuditRequired | 0 | false |
| IRS990/FeesForServicesAccounting/Fundraising | 0 | 9506 |
| IRS990/FeesForServicesAccounting/ManagementAndGeneral | 0 | 8450 |
| IRS990/FeesForServicesAccounting/ProgramServices | 0 | 34857 |
| IRS990/FeesForServicesAccounting/Total | 0 | 52813 |
| IRS990/FeesForServicesInvstMgmntFees/Total | 0 | 0 |
| IRS990/FeesForServicesLegal/Fundraising | 0 | 7403 |
| IRS990/FeesForServicesLegal/ManagementAndGeneral | 0 | 7403 |
| IRS990/FeesForServicesLegal/ProgramServices | 0 | 133259 |
| IRS990/FeesForServicesLegal/Total | 0 | 148065 |
| IRS990/FeesForServicesLobbying/Total | 0 | 0 |
| IRS990/FeesForServicesManagement/Total | 0 | 0 |
| IRS990/FeesForServicesOther/Fundraising | 0 | 114804 |
| IRS990/FeesForServicesOther/ManagementAndGeneral | 0 | 154703 |
| IRS990/FeesForServicesOther/ProgramServices | 0 | 2112982 |
| IRS990/FeesForServicesOther/Total | 0 | 2382489 |
| IRS990/FeesForServicesProfFundraising/Total | 0 | 0 |
| IRS990/FinancialStatementSeparate | 0 | X |
| IRS990/FollowSFAS117 | 0 | X |
| IRS990/ForeignActivities | 0 | true |
| IRS990/ForeignFinancialAccount | 0 | true |
| IRS990/ForeignGrants/ProgramServices | 0 | 377583 |
| IRS990/ForeignGrants/Total | 0 | 377583 |
| IRS990/ForeignOffice | 0 | true |
| IRS990/Form8282PropertyDisposedOf | 0 | false |
| IRS990/Form990PartVIISectionA/AverageHoursPerWeek | 0 | 10.0 |
| IRS990/Form990PartVIISectionA/AverageHoursPerWeek | 1 | 10.0 |
| IRS990/Form990PartVIISectionA/AverageHoursPerWeek | 2 | 10.0 |
| IRS990/Form990PartVIISectionA/AverageHoursPerWeek | 3 | 10.0 |
| IRS990/Form990PartVIISectionA/AverageHoursPerWeek | 4 | 10.0 |
| IRS990/Form990PartVIISectionA/AverageHoursPerWeek | 5 | 10.0 |
| IRS990/Form990PartVIISectionA/AverageHoursPerWeek | 6 | 10.0 |
| IRS990/Form990PartVIISectionA/AverageHoursPerWeek | 7 | 10.0 |
| IRS990/Form990PartVIISectionA/AverageHoursPerWeek | 8 | 10.0 |
| IRS990/Form990PartVIISectionA/AverageHoursPerWeek | 9 | 10.0 |
| IRS990/Form990PartVIISectionA/AverageHoursPerWeek | 10 | 10.0 |
| IRS990/Form990PartVIISectionA/AverageHoursPerWeek | 11 | 40.0 |
| IRS990/Form990PartVIISectionA/AverageHoursPerWeek | 12 | 40.0 |
| IRS990/Form990PartVIISectionA/AverageHoursPerWeek | 13 | 40.0 |
| IRS990/Form990PartVIISectionA/HighestCompensatedEmployee | 0 | X |
| IRS990/Form990PartVIISectionA/IndividualTrusteeOrDirector | 0 | X |
| IRS990/Form990PartVIISectionA/IndividualTrusteeOrDirector | 1 | X |
| IRS990/Form990PartVIISectionA/IndividualTrusteeOrDirector | 2 | X |
| IRS990/Form990PartVIISectionA/IndividualTrusteeOrDirector | 3 | X |
| IRS990/Form990PartVIISectionA/IndividualTrusteeOrDirector | 4 | X |
| IRS990/Form990PartVIISectionA/IndividualTrusteeOrDirector | 5 | X |
| IRS990/Form990PartVIISectionA/IndividualTrusteeOrDirector | 6 | X |
| IRS990/Form990PartVIISectionA/IndividualTrusteeOrDirector | 7 | X |
| IRS990/Form990PartVIISectionA/IndividualTrusteeOrDirector | 8 | X |
| IRS990/Form990PartVIISectionA/IndividualTrusteeOrDirector | 9 | X |
| IRS990/Form990PartVIISectionA/IndividualTrusteeOrDirector | 10 | X |
| IRS990/Form990PartVIISectionA/NamePerson | 0 | Michael Snow Through July 2010 |
| IRS990/Form990PartVIISectionA/NamePerson | 1 | Jan-Bart de Vreede |
| IRS990/Form990PartVIISectionA/NamePerson | 2 | Stu West |
| IRS990/Form990PartVIISectionA/NamePerson | 3 | Domas Mituzas Through July 2009 |
| IRS990/Form990PartVIISectionA/NamePerson | 4 | Jimmy Wales |
| IRS990/Form990PartVIISectionA/NamePerson | 5 | Ting Chen |
| IRS990/Form990PartVIISectionA/NamePerson | 6 | Bishakha Datta |
| IRS990/Form990PartVIISectionA/NamePerson | 7 | Matt Halprin |
| IRS990/Form990PartVIISectionA/NamePerson | 8 | Samuel Klein Since 082009 |
| IRS990/Form990PartVIISectionA/NamePerson | 9 | Arne Klempert |
| IRS990/Form990PartVIISectionA/NamePerson | 10 | Kat Walsh |
| IRS990/Form990PartVIISectionA/NamePerson | 11 | Sue Gardner |
| IRS990/Form990PartVIISectionA/NamePerson | 12 | Veronique Kessler |
| IRS990/Form990PartVIISectionA/NamePerson | 13 | Mike Godwin |
| IRS990/Form990PartVIISectionA/Officer | 0 | X |
| IRS990/Form990PartVIISectionA/Officer | 1 | X |
| IRS990/Form990PartVIISectionA/Officer | 2 | X |
| IRS990/Form990PartVIISectionA/Officer | 3 | X |
| IRS990/Form990PartVIISectionA/Officer | 4 | X |
| IRS990/Form990PartVIISectionA/Officer | 5 | X |
| IRS990/Form990PartVIISectionA/Officer | 6 | X |
| IRS990/Form990PartVIISectionA/OtherCompensation | 0 | 0 |
| IRS990/Form990PartVIISectionA/OtherCompensation | 1 | 0 |
| IRS990/Form990PartVIISectionA/OtherCompensation | 2 | 0 |
| IRS990/Form990PartVIISectionA/OtherCompensation | 3 | 0 |
| IRS990/Form990PartVIISectionA/OtherCompensation | 4 | 0 |
| IRS990/Form990PartVIISectionA/OtherCompensation | 5 | 0 |
| IRS990/Form990PartVIISectionA/OtherCompensation | 6 | 0 |
| IRS990/Form990PartVIISectionA/OtherCompensation | 7 | 0 |
| IRS990/Form990PartVIISectionA/OtherCompensation | 8 | 0 |
| IRS990/Form990PartVIISectionA/OtherCompensation | 9 | 0 |
| IRS990/Form990PartVIISectionA/OtherCompensation | 10 | 0 |
| IRS990/Form990PartVIISectionA/OtherCompensation | 11 | 17609 |
| IRS990/Form990PartVIISectionA/OtherCompensation | 12 | 11270 |
| IRS990/Form990PartVIISectionA/OtherCompensation | 13 | 9025 |
| IRS990/Form990PartVIISectionA/ReportableCompFromOrganization | 0 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromOrganization | 1 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromOrganization | 2 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromOrganization | 3 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromOrganization | 4 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromOrganization | 5 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromOrganization | 6 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromOrganization | 7 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromOrganization | 8 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromOrganization | 9 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromOrganization | 10 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromOrganization | 11 | 222550 |
| IRS990/Form990PartVIISectionA/ReportableCompFromOrganization | 12 | 124574 |
| IRS990/Form990PartVIISectionA/ReportableCompFromOrganization | 13 | 124184 |
| IRS990/Form990PartVIISectionA/ReportableCompFromRelatedOrgs | 0 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromRelatedOrgs | 1 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromRelatedOrgs | 2 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromRelatedOrgs | 3 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromRelatedOrgs | 4 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromRelatedOrgs | 5 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromRelatedOrgs | 6 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromRelatedOrgs | 7 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromRelatedOrgs | 8 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromRelatedOrgs | 9 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromRelatedOrgs | 10 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromRelatedOrgs | 11 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromRelatedOrgs | 12 | 0 |
| IRS990/Form990PartVIISectionA/ReportableCompFromRelatedOrgs | 13 | 0 |
| IRS990/Form990PartVIISectionA/Title | 0 | Chair |
| IRS990/Form990PartVIISectionA/Title | 1 | Vice-Chair |
| IRS990/Form990PartVIISectionA/Title | 2 | Treasurer |
| IRS990/Form990PartVIISectionA/Title | 3 | Executive Secretary |
| IRS990/Form990PartVIISectionA/Title | 4 | Trustee (Founder) |
| IRS990/Form990PartVIISectionA/Title | 5 | Trustee |
| IRS990/Form990PartVIISectionA/Title | 6 | Trustee |
| IRS990/Form990PartVIISectionA/Title | 7 | Trustee |
| IRS990/Form990PartVIISectionA/Title | 8 | Executive Secretary |
| IRS990/Form990PartVIISectionA/Title | 9 | Trustee |
| IRS990/Form990PartVIISectionA/Title | 10 | Trustee |
| IRS990/Form990PartVIISectionA/Title | 11 | Executive Director |
| IRS990/Form990PartVIISectionA/Title | 12 | CFOO |
| IRS990/Form990PartVIISectionA/Title | 13 | General Counsel |
| IRS990/Form990ProvidedToGoverningBody | 0 | true |
| IRS990/FormersListed | 0 | false |
| IRS990/FSAudited | 0 | true |
| IRS990/FundraisingActivities | 0 | false |
| IRS990/FundsToPayPremiums | 0 | false |
| IRS990/GainOrLoss/Securities | 0 | -1935 |
| IRS990/Gaming | 0 | false |
| IRS990/Grants | 0 | 0 |
| IRS990/GrantsAndSimilarAmntsCY | 0 | 383083 |
| IRS990/GrantsAndSimilarAmntsPriorYear | 0 | 17709 |
| IRS990/GrantsToDomesticIndividuals/Total | 0 | 0 |
| IRS990/GrantsToDomesticOrgs/ProgramServices | 0 | 5500 |
| IRS990/GrantsToDomesticOrgs/Total | 0 | 5500 |
| IRS990/GrantsToIndividuals | 0 | false |
| IRS990/GrantsToOrganizations | 0 | true |
| IRS990/GrantToRelatedPerson | 0 | false |
| IRS990/GrossAmountSalesAssets/Securities | 0 | 251543 |
| IRS990/GrossReceipts | 0 | 16508344 |
| IRS990/GroupReturnForAffiliates | 0 | false |
| IRS990/Hospital | 0 | false |
| IRS990/IncomeFromInvestBondProceeds/TotalRevenueColumn | 0 | 0 |
| IRS990/IndependentAuditFinancialStmt | 0 | true |
| IRS990/InformationTechnology/Fundraising | 0 | 11383 |
| IRS990/InformationTechnology/ManagementAndGeneral | 0 | 10119 |
| IRS990/InformationTechnology/ProgramServices | 0 | 1098442 |
| IRS990/InformationTechnology/Total | 0 | 1119944 |
| IRS990/Insurance/ManagementAndGeneral | 0 | 7615 |
| IRS990/Insurance/Total | 0 | 7615 |
| IRS990/Interest/Total | 0 | 0 |
| IRS990/InvestmentIncomeCurrentYear | 0 | 9270 |
| IRS990/InvestmentIncome/ExclusionAmount | 0 | 11205 |
| IRS990/InvestmentIncomePriorYear | 0 | 17954 |
| IRS990/InvestmentIncome/TotalRevenueColumn | 0 | 11205 |
| IRS990/InvestmentInJointVenture | 0 | false |
| IRS990/InvestmentsOtherSecurities/BOY | 0 | 0 |
| IRS990/InvestmentsOtherSecurities/EOY | 0 | 3839755 |
| IRS990/InvestmentsPubTradedSecurities/BOY | 0 | 0 |
| IRS990/InvestmentsPubTradedSecurities/EOY | 0 | 1699832 |
| IRS990/LandBldgEquipmentAccumDeprec | 0 | 1609948 |
| IRS990/LandBuildingsEquipmentBasis | 0 | 2803528 |
| IRS990/LandBuildingsEquipmentBasisNet/BOY | 0 | 799586 |
| IRS990/LandBuildingsEquipmentBasisNet/EOY | 0 | 1193580 |
| IRS990/LessCostOthBasisSalesExpenses/Securities | 0 | 253478 |
| IRS990/LoanToOfficerOrDQP | 0 | false |
| IRS990/LobbyingActivities | 0 | false |
| IRS990/LocalChapters | 0 | false |
| IRS990/MaterialDiversionOrMisuse | 0 | false |
| IRS990/MembersOrStockholders | 0 | false |
| IRS990/MethodOfAccountingAccrual | 0 | X |
| IRS990/MinutesOfCommittees | 0 | true |
| IRS990/MinutesOfGoverningBody | 0 | true |
| IRS990/MiscellaneousRevenue/ExclusionAmount | 0 | 5583 |
| IRS990/MiscellaneousRevenue/TotalRevenueColumn | 0 | 5583 |
| IRS990/MissionDescription | 0 | The mission of the Wikimedia Foundation is to empower and engage people around the world to collect and develop educational content under a free license or in the public domain and to disseminate it effectively and globally. In collaboration with a network of chapters, the Foundation provides the essential infrastructure and an organizational framework for the support and development of multilingual wiki projects and other endeavors which serve this mission. The Foundation will make and keep useful information from its projects available on the Internet free of charge, in perpetuity. |
| IRS990/MoreThan5000KToIndividuals | 0 | true |
| IRS990/MoreThan5000KToOrganizations | 0 | true |
| IRS990/NameOfForeignCountry | 0 | BE |
| IRS990/NameOfForeignCountry | 1 | UK |
| IRS990/NameOfForeignCountry | 2 | FR |
| IRS990/NameOfPrincipalOfficerPerson | 0 | Veronique Kessler |
| IRS990/NbrIndependentVotingMembers | 0 | 10 |
| IRS990/NbrVotingGoverningBodyMembers | 0 | 10 |
| IRS990/NbrVotingMembersGoverningBody | 0 | 10 |
| IRS990/NetAssetsOrFundBalancesBOY | 0 | 8231767 |
| IRS990/NetAssetsOrFundBalancesEOY | 0 | 14542731 |
| IRS990/NetGainOrLossInvestments/ExclusionAmount | 0 | -1935 |
| IRS990/NetGainOrLossInvestments/TotalRevenueColumn | 0 | -1935 |
| IRS990/NetIncomeFromFundraisingEvents/TotalRevenueColumn | 0 | 0 |
| IRS990/NetIncomeFromGaming/TotalRevenueColumn | 0 | 0 |
| IRS990/NetIncomeOrLoss/TotalRevenueColumn | 0 | 0 |
| IRS990/NetUnrelatedBusinessTxblIncome | 0 | 0 |
| IRS990/NoncashContributions | 0 | 253477 |
| IRS990/NonDeductibleContributions | 0 | false |
| IRS990/NumberFormsTransmittedWith1096 | 0 | 47 |
| IRS990/NumberIndependentVotingMembers | 0 | 10 |
| IRS990/NumberIndividualsGT100K | 0 | 3 |
| IRS990/NumberOfContractorsGT100K | 0 | 3 |
| IRS990/NumberOfEmployees | 0 | 36 |
| IRS990/NumberW2GIncluded | 0 | 0 |
| IRS990/Occupancy/Fundraising | 0 | 57337 |
| IRS990/Occupancy/ManagementAndGeneral | 0 | 50967 |
| IRS990/Occupancy/ProgramServices | 0 | 210237 |
| IRS990/Occupancy/Total | 0 | 318541 |
| IRS990/OfficeExpenses/Fundraising | 0 | 133069 |
| IRS990/OfficeExpenses/ManagementAndGeneral | 0 | 134681 |
| IRS990/OfficeExpenses/ProgramServices | 0 | 489120 |
| IRS990/OfficeExpenses/Total | 0 | 756870 |
| IRS990/OfficerEntityWithBsnssRltnshp | 0 | false |
| IRS990/OfficerMailingAddress | 0 | false |
| IRS990/Organization501c | 0 | X |
| IRS990/OtherAssetsTotal/EOY | 0 | 197721 |
| IRS990/OtherEmployeeBenefits/Fundraising | 0 | 57868 |
| IRS990/OtherEmployeeBenefits/ManagementAndGeneral | 0 | 36171 |
| IRS990/OtherEmployeeBenefits/ProgramServices | 0 | 224591 |
| IRS990/OtherEmployeeBenefits/Total | 0 | 318630 |
| IRS990/OtherExpensePriorYear | 0 | 2992613 |
| IRS990/OtherExpensesCurrentYear | 0 | 6255225 |
| IRS990/OtherExpenses/Description | 0 | PAYPAL FEES |
| IRS990/OtherExpenses/Description | 1 | ASSET DISPOSITION |
| IRS990/OtherExpenses/Description | 2 | LOSS ON SUBLEASE |
| IRS990/OtherExpenses/Description | 3 | RETURN OF RESTRICTED DONATION |
| IRS990/OtherExpenses/Description | 4 | COMMISSION ON LICENSING FEES |
| IRS990/OtherExpenses/Fundraising | 0 | 311564 |
| IRS990/OtherExpenses/Fundraising | 1 | 10670 |
| IRS990/OtherExpenses/Fundraising | 2 | 4703 |
| IRS990/OtherExpenses/Fundraising | 3 | 19729 |
| IRS990/OtherExpenses/ManagementAndGeneral | 0 | 4508 |
| IRS990/OtherExpenses/ManagementAndGeneral | 1 | 4180 |
| IRS990/OtherExpenses/ProgramServices | 0 | 11671 |
| IRS990/OtherExpenses/ProgramServices | 1 | 17242 |
| IRS990/OtherExpenses/ProgramServices | 2 | 58304 |
| IRS990/OtherExpenses/Total | 0 | 311564 |
| IRS990/OtherExpenses/Total | 1 | 26849 |
| IRS990/OtherExpenses/Total | 2 | 26125 |
| IRS990/OtherExpenses/Total | 3 | 19729 |
| IRS990/OtherExpenses/Total | 4 | 58304 |
| IRS990/OtherLiabilities/EOY | 0 | 10500 |
| IRS990/OtherRevenueCurrentYear | 0 | -130710 |
| IRS990/OtherRevenueMisc/BusinessCode | 0 | 900099 |
| IRS990/OtherRevenueMisc/BusinessCode | 1 | 900099 |
| IRS990/OtherRevenueMisc/BusinessCode | 2 | 900099 |
| IRS990/OtherRevenueMisc/Description | 0 | FOREIGN EXCHANGE LOSS |
| IRS990/OtherRevenueMisc/Description | 1 | SPEAKER FEES |
| IRS990/OtherRevenueMisc/Description | 2 | NIH TRAINING |
| IRS990/OtherRevenueMisc/ExclusionAmount | 0 | -162540 |
| IRS990/OtherRevenueMisc/ExclusionAmount | 1 | 5250 |
| IRS990/OtherRevenueMisc/ExclusionAmount | 2 | 20000 |
| IRS990/OtherRevenueMisc/TotalRevenueColumn | 0 | -162540 |
| IRS990/OtherRevenueMisc/TotalRevenueColumn | 1 | 5250 |
| IRS990/OtherRevenueMisc/TotalRevenueColumn | 2 | 20000 |
| IRS990/OtherRevenuePriorYear | 0 | 31917 |
| IRS990/OtherSalariesAndWages/Fundraising | 0 | 439795 |
| IRS990/OtherSalariesAndWages/ManagementAndGeneral | 0 | 274897 |
| IRS990/OtherSalariesAndWages/ProgramServices | 0 | 1706723 |
| IRS990/OtherSalariesAndWages/Total | 0 | 2421415 |
| IRS990/OwnWebsite | 0 | X |
| IRS990/PartialLiquidation | 0 | false |
| IRS990/PaymentsToAffiliates/Total | 0 | 0 |
| IRS990/PayrollTaxes/Fundraising | 0 | 38790 |
| IRS990/PayrollTaxes/ManagementAndGeneral | 0 | 35617 |
| IRS990/PayrollTaxes/ProgramServices | 0 | 142291 |
| IRS990/PayrollTaxes/Total | 0 | 216698 |
| IRS990/PensionPlanContributions/Total | 0 | 0 |
| IRS990/PledgesAndGrantsReceivable/BOY | 0 | 1300000 |
| IRS990/PledgesAndGrantsReceivable/EOY | 0 | 500000 |
| IRS990/PoliticalActivities | 0 | false |
| IRS990/PremiumsPaid | 0 | false |
| IRS990/PrepaidExpensesDeferredCharges/BOY | 0 | 186489 |
| IRS990/PrepaidExpensesDeferredCharges/EOY | 0 | 463537 |
| IRS990/PriorExcessBenefitTransaction | 0 | false |
| IRS990/ProfessionalFundraising | 0 | false |
| IRS990/ProgramServiceRevenue/BusinessCode | 0 | 518210 |
| IRS990/ProgramServiceRevenue/BusinessCode | 1 | 518210 |
| IRS990/ProgramServiceRevenue/BusinessCode | 2 | 611600 |
| IRS990/ProgramServiceRevenueCY | 0 | 1149842 |
| IRS990/ProgramServiceRevenue/Description | 0 | LICENSING FEES |
| IRS990/ProgramServiceRevenue/Description | 1 | DATA PROVIDER SERVICES |
| IRS990/ProgramServiceRevenue/Description | 2 | WIKIMANIA CONFERENCE |
| IRS990/ProgramServiceRevenuePriorYear | 0 | 422906 |
| IRS990/ProgramServiceRevenue/RelatedOrExemptFunctionIncome | 0 | 1004315 |
| IRS990/ProgramServiceRevenue/RelatedOrExemptFunctionIncome | 1 | 130667 |
| IRS990/ProgramServiceRevenue/RelatedOrExemptFunctionIncome | 2 | 14860 |
| IRS990/ProgramServiceRevenue/TotalRevenueColumn | 0 | 1004315 |
| IRS990/ProgramServiceRevenue/TotalRevenueColumn | 1 | 130667 |
| IRS990/ProgramServiceRevenue/TotalRevenueColumn | 2 | 14860 |
| IRS990/ProhibitedTaxShelterTrans | 0 | false |
| IRS990/QuidProQuoContributions | 0 | false |
| IRS990/RegularMonitoringEnforcement | 0 | true |
| IRS990/RelatedEntity | 0 | false |
| IRS990/RelatedOrgControlledEntity | 0 | false |
| IRS990/Revenue | 0 | 1149842 |
| IRS990/RevenuesLessExpensesCY | 0 | 6313015 |
| IRS990/RevenuesLessExpensesPriorYear | 0 | 3053600 |
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Displayed year
2010 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.