Liabilities / Assets
28th percentile
Higher debt load relative to assets than 28% of similar nonprofits.
990 • Fiscal year 2014 • EIN 20-0049703
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
28th percentile
Higher debt load relative to assets than 28% of similar nonprofits.
Liabilities / Revenue
21st percentile
Higher debt load relative to revenue than 21% of similar nonprofits.
Net Margin
73rd percentile
Higher net margin than 73% of similar nonprofits.
Top Officer Pay
Score unavailable
This filing does not contain officer compensation rows.
Asset Growth
91st percentile
Faster asset growth than 91% of similar nonprofits.
Revenue Growth
73rd percentile
Faster revenue growth than 73% of similar nonprofits.
Assets
Up$60,560,774
Up $12,413,881 (+26%) from 2013
Net Assets
Up$53,475,021
Up $8,285,897 (+18%) from 2013
Liabilities
Up$7,085,753
Up $4,127,984 (+140%) from 2013
Revenue
Up$52,990,491
Up $7,323,175 (+16%) from 2013
Expenses
Up$45,040,391
Up $9,868,836 (+28%) from 2013
Net Income
Down$7,950,100
Down $2,545,661 (-24%) from 2013
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.
Wikimedia Fdn supports Wikipedia & other wikibased projects designed to enable people around the world to collaboratively develop educational materials for the benefit of all.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments in Publicly Traded Securities | $13,313,246 | $20,965,679 | ▲ $7,652,433 |
| Savings and Temporary Cash Investments | $17,126,300 | $18,707,950 | ▲ $1,581,650 |
| Cash and Non-Interest-Bearing Accounts | $5,045,589 | $9,172,030 | ▲ $4,126,441 |
| Land, Buildings, and Equipment, Net | $4,911,806 | $4,053,326 | ▼ $858,480 |
| Pledges and Grants Receivable | $2,045,683 | $3,766,769 | ▲ $1,721,086 |
| Investments Other Securities | $4,265,822 | $2,294,967 | ▼ $1,970,855 |
| Prepaid Expenses and Deferred Charges | $990,737 | $1,294,779 | ▲ $304,042 |
| Inventories for Sale or Use | $66,986 | $84,398 | ▲ $17,412 |
| Accounts Receivable | $47,000 | $0 | ▼ $47,000 |
| Other Notes and Loans Receivable, Net | $0 | $0 | → $0 |
| Receivable From Disqualified Prsn | $0 | $0 | → $0 |
| Receivables From Officers Etc | $0 | $0 | → $0 |
| Investments Program Related | $0 | $0 | → $0 |
| Intangible Assets | $0 | $0 | → $0 |
| Loans From Officers Directors | $0 | $0 | → $0 |
| Total Assets | $48,146,893 | $60,560,774 | ▲ $12,413,881 |
| Other Assets Total | $333,724 | $220,876 | ▼ $112,848 |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | $2,549,048 | $5,605,935 | ▲ $3,056,887 |
| Other Liabilities | $371,410 | $1,462,254 | ▲ $1,090,844 |
| Deferred Revenue | $37,311 | $17,564 | ▼ $19,747 |
| Grants Payable | $0 | $0 | → $0 |
| Mortgage Notes Payable Secured by Investment Property | $0 | $0 | → $0 |
| Unsecured Notes Loans Payable | $0 | $0 | → $0 |
| Escrow Account Liability | $0 | $0 | → $0 |
| Tax Exempt Bond Liabilities | $0 | $0 | → $0 |
| Total Liabilities | $2,957,769 | $7,085,753 | ▲ $4,127,984 |
| Net Assets / Fund Balance | |||
| Unrestricted Net Assets | $42,921,751 | $49,825,252 | ▲ $6,903,501 |
| Temporarily Rstr Net Assets | $2,267,373 | $3,649,769 | ▲ $1,382,396 |
| Permanently Rstr Net Assets | $0 | $0 | → $0 |
| Total Net Assets Fund Balance | $45,189,124 | $53,475,021 | ▲ $8,285,897 |
| Total Liabilities and Net Assets / Fund Balance | $48,146,893 | $60,560,774 | ▲ $12,413,881 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | $4,053,326 | $7,486,120 | $11,539,446 |
| Name | Title | Base | Other | Total |
|---|---|---|---|---|
| Geoff Brigham | Secretary and General Counsel | $194,670 | $33,676 | $228,346 |
| Sue Gardner | Executive Director | $200,000 | $18,529 | $218,529 |
| Garfield Byrd | Treasurer and CFA | $163,488 | $26,641 | $190,129 |
| Gayle Young | Chief Talent & Culture Officer | $171,920 | $17,482 | $189,402 |
| Terrence Chay | Director of Engineering Features | $149,772 | $34,643 | $184,415 |
| cheong woo | Director of engineering operations | $156,359 | $24,326 | $180,685 |
| Erik Moeller | Deputy Director | $166,950 | $8,349 | $175,299 |
| Robert Lanphier | Director of Platform Engineer | $144,328 | $27,140 | $171,468 |
| Name | Title |
|---|---|
| jan-bart de vreede | chair |
| Phoebe Ayers | Vice Chair |
| Ana Toni | Trustee |
| alice wiegand | trustee |
| bishakha datta | trustee |
| maria sefidari | trustee |
| patricio lorente | trustee |
| samuel klein | trustee |
| stu west | trustee |
| jimmy wales | founder |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| 365 Services LLC | web hosting services | - | $470,675 |
| Hiaring Smith LLP | legal services | - | $233,461 |
| Full Circle Group | Strategy Design | - | $231,540 |
| Cooley LLP | Legal Services | - | $210,194 |
| Oppenheim Associates | exec search/recruit | - | $204,727 |
| Contribution Type | Contribution Count | Reported Amount | Valuation Method |
|---|---|---|---|
| Securities Publicly Traded | 34 | $97,410 | average market value |
| Total Noncash Contributions | 34 | $97,410 | - |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $19,979,908 |
| Other Expenses | $19,243,243 |
| Grants and Similar Amounts Paid | $5,704,791 |
| Total Fundraising Expense | $3,969,435 |
| Professional Fundraising Fees | $112,449 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Other Salaries and Wages | $12,234,087 | $2,374,380 | $1,174,420 | $15,782,887 |
| Foreign Grants | $5,370,841 | - | - | $5,370,841 |
| Fees for Services Other | $2,516,834 | $1,272,879 | $712,798 | $4,502,511 |
| Information Technology | $2,672,076 | $132,148 | $1,656 | $2,805,880 |
| Depreciation Depletion | $2,380,442 | $341,565 | - | $2,722,007 |
| Fees for Services Legal | - | $2,419,681 | - | $2,419,681 |
| Other Employee Benefits | $1,259,351 | $441,479 | $107,320 | $1,808,150 |
| Conferences and Meetings | $997,433 | $103,311 | $22,821 | $1,123,565 |
| Payroll Taxes | $771,025 | $209,032 | $90,078 | $1,070,135 |
| Current Officers, Directors, Trustees, and Key Employees | $461,496 | $393,454 | $25,639 | $880,589 |
| Travel | $727,285 | $55,216 | $59,788 | $842,289 |
| Occupancy | $8,526 | $713,081 | $1,902 | $723,509 |
| Office Expenses | $104,607 | $353,101 | $32,766 | $490,474 |
| All Other Expenses | $200,534 | $196,529 | $75,446 | $472,509 |
| Pension Plan Contributions | $300,575 | $98,106 | $39,466 | $438,147 |
| Insurance | - | $392,018 | - | $392,018 |
| Grants to Domestic Orgs | $237,273 | - | - | $237,273 |
| Other Expenses | $198,219 | $273,593 | $6,031 | $198,219 |
| Fees for Services Professional Fundraising | - | - | $112,449 | $112,449 |
| Grants to Domestic Individuals | $96,677 | - | - | $96,677 |
| Fees for Services Accounting | - | $82,875 | - | $82,875 |
| Advertising | $31,261 | $17,264 | $1,201 | $49,726 |
| Total Functional Expenses | $30,809,944 | $10,261,012 | $3,969,435 | $45,040,391 |
| Line Item | Amount |
|---|---|
| Total Expenses per Audited Statements | $45,900,745 |
| Total Expenses per Form 990 | $45,040,391 |
| Expenses per Audited Statements | $44,985,391 |
| Expenses Not Reported on Form 990 | $915,354 |
| Expenses Not Reported on Financial Statements | $55,000 |
| Other Expense Adjustments | $55,000 |
| Recipient | Location | Category | Purpose | Amount |
|---|---|---|---|---|
| 30-0790695 | - | 501(c)(3) | See Part IV | $147,570 |
| 45-2106571 | - | pending | See Part IV | $34,457 |
| 27-0520584 | - | 501(c)(3) | See Part IV | $33,342 |
| 94-3170824 | - | 501(c)(3) | See Part IV | $20,880 |
| Region | Activity | Services | Offices | Employees | Spending |
|---|---|---|---|---|---|
| Europe (Including Iceland and Greenland) | Investments | N/a | - | - | $6,424,000 |
| Europe (Including Iceland and Greenland) | Grantmaking | Further Mission | - | - | $3,268,040 |
| Europe (Including Iceland and Greenland) | Program Services | Support Wikipedia | - | 27 | $1,807,049 |
| South America | Grantmaking | further mission | - | - | $749,433 |
| South Asia | Grantmaking | further mission | - | - | $545,702 |
| East Asia and the Pacific | Program Services | Support Wikipedia | - | 2 | $321,974 |
| Middle East and North Africa | Grantmaking | further mission | - | - | $211,355 |
| Sub-Saharan Africa | Grantmaking | further mission | - | - | $96,308 |
| Russia and the Newly Independent States | Grantmaking | further mission | - | - | $94,038 |
| East Asia and the Pacific | Grantmaking | Further Mission | - | - | $82,717 |
| Europe (Including Iceland and Greenland) | Grantmaking | further mission | - | - | $81,102 |
| South America | Grantmaking | conference scholarship | - | - | $41,612 |
| Sub-Saharan Africa | Grantmaking | further mission | - | - | $34,887 |
| South Asia | Grantmaking | further mission | - | - | $21,902 |
| South America | Grantmaking | further mission | - | - | $17,600 |
| East Asia and the Pacific | Grantmaking | conference scholarship | - | - | $17,002 |
| Sub-Saharan Africa | Grantmaking | conference scholarship | - | - | $15,503 |
| Europe (Including Iceland and Greenland) | Grantmaking | conference scholarship | - | - | $13,743 |
| North America | Grantmaking | conference scholarship | - | - | $11,728 |
| Russia and the Newly Independent States | Grantmaking | conference scholarship | - | - | $10,171 |
| Middle East and North Africa | Grantmaking | conference scholarship | - | - | $10,142 |
| East Asia and the Pacific | Grantmaking | Further Mission | - | - | $10,117 |
| South Asia | Grantmaking | conference scholarship | - | - | $9,241 |
| Russia and the Newly Independent States | Grantmaking | further mission | - | - | $8,141 |
| Central America and the Caribbean | Grantmaking | conference scholarship | - | - | $8,117 |
| North America | Grantmaking | further mission | - | - | $5,886 |
| Middle East and North Africa | Grantmaking | further mission | - | - | $4,576 |
| North America | Grantmaking | further mission | - | - | $1,140 |
| Central America and the Caribbean | Grantmaking | further mission | - | - | $430 |
| East Asia and the Pacific | Grantmaking | further mission | - | - | $210 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $112,449 |
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Loans from Officers, Directors, Trustees, and Key Employees | $0 | $0 | → $0 |
| Receivables from Disqualified Persons | $0 | $0 | → $0 |
| Receivables from Officers, Directors, Trustees, and Key Employees | $0 | $0 | → $0 |
| Liability | Amount |
|---|---|
| Wef - Stanton Grant | $1,136,588 |
| Straight Line Rent Expense Adj | $233,097 |
| Security Deposit | $92,569 |
“The Board consists of a maximum of ten Trustees. Three seats are selected by the Wikimedia community, two seats are selected by the Wikimedia chapters, one seat is reserved for Jimmy Wales as the Community Founder, and four seats may be selected by the Board for specific expertise. As with all Board seats, the Board must independently appoint the candidates for the Community and Chapter seats. Form 990 part VI, line 11a Review of Form 990: The first draft of the 990 was developed by an external accounting firm under the direction of the Controller with additional guidance from the Chief of Finance and Administration (CFA). It was reviewed for accuracy and completeness by the CFA and then by the Executive Director. Then a meeting of the audit committee was held at which the CFA walked through the draft in detail for the audit committee's approval. A complete copy of the Form 990 was provided to the voting members of the governing body prior to filing with the Internal Revenue Service. Form 990 Part VI, Line 12 Conflict of interest: The organization's board members, and officers (covered persons) complete annually a Conflict of Interest Statement the purpose of which is to identify any personal, family and/or business relationships and/or transactions that may pose a potential conflict. The filed Conflict of Interest forms are submitted to and reviewed by the general counsel and only reviewed by the Board if it's needed. Additionally, the covered persons also complete annually a Pledge of Personal Commitment that affirms that the individual is in compliance with the Conflict of Interest Policy and that the individual will promptly notify the Executive Director and the Board Chair when a conflict or potential conflict arises. Furthermore, in the case of a conflict, the individual agrees to refrain from using his or her personal influence to encourage the Foundation to enter the transaction and must physically excuse himself or herself from any further discussions other than to answer questions about the transaction. In the case of potential conflict, the remaining Board members review the potential transaction to determine whether said transaction is fair and reasonable to the Foundation and legal counsel is consulted as necessary to ensure that such a transaction would not constitute an excess benefit transaction.”
“The Wikimedia Foundation Board of Trustees is responsible for determining the compensation of the Executive Director, and has delegated that responsibility to the Human Resources Committee, including the Chair of the Audit Committee, which is comprised of independent Board members. In setting the ED's compensation, the Human Resources Committee has secured and reviewed comparability data about non-profit CEO compensation for organizations of similar size and scope to the Wikimedia Foundation, including salary, bonuses and non-monetary benefits and perquisites. The information came from an independent salary survey. The committee's deliberations and decision were contemporaneously documented, including who attended and voted and a description of the comparable documentation used and how it was obtained. Form 990 Part VI Line 15b In setting compensation for other officers, the Human Resources Committee, consisting of persons independent to the transactions considered, has secured and reviewed comparability data about compensation at organizations of similar size and scope to the Wikimedia Foundation, including salary, bonuses and non-monetary benefits and perquisites. The information came from an independent salary survey. The committee's deliberations and decision were contemporaneously documented, including who attended and voted and a description of the comparable documentation used and how it was obtained.”
“The organization's website includes links to its governing documents, its conflict of interest policy and its audited financial statements. http://wikimediafoundation.org/wiki/Bylaws http://wikimediafoundation.org/wiki/Conflict_of_interest_policy http://wikimediafoundation.org/wiki/Financial_reports”
“Other changes in net assets or fund balances Unrealized foreign exhange gain/loss $338,959”
“Unrealized Foreign Exchange Loss $338,959 Expenses Reclassed to Form 990 Part VIII $544,752 ============== Total $883,711 Schedule D, Part XII, Line 2d Expenses Reclassed to Form 990 Part VIII $544,752”
“Revenue reclassed from expenses $55,000”
“ASC 740, Income Taxes The Foundation has evaluated the financial statement impact of positions taken or expected to be taken in its tax returns. Management has determined that no tax liabilities need be recorded under applicable accounting guidance.”
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/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 2549048 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 5605935 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 47000 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | Wikimedia Fdn supports Wikipedia & other wikibased projects designed to enable people around the world to collaboratively develop educational materials for the benefit of all. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 1201 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 17264 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 31261 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 49726 |
| IRS990/AllOtherContributionsAmt | 0 | 52647756 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 75446 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 196529 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 200534 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 472509 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | GARFIELD BYRD |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 4158396885 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1 | 0 | 149 NEW MONTGOMERY6TH FLOOR |
| IRS990/BooksInCareOfDetail/USAddress/City | 0 | san francisco |
| IRS990/BooksInCareOfDetail/USAddress/State | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCode | 0 | 94105 |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 5045589 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 9172030 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 10 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 25639 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 393454 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 461496 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 880589 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | true |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 22821 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 103311 |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 997433 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 1123565 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 470675 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 1 | 233461 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 2 | 231540 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 3 | 210194 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 4 | 204727 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1 | 0 | 25 Lusk Street |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1 | 1 | 1005 Bel Marin Keys Blvd |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1 | 2 | 5671 S Redwood Road Suite 20 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1 | 3 | 101 California 5th Floor |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1 | 4 | 221 main street suite 540 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/City | 0 | SAN FRANCISCO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/City | 1 | NOVATO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/City | 2 | SALT LAKE CITY |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/City | 3 | SAN FRANCISCO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/City | 4 | SAN FRANCISCO |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/State | 0 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/State | 1 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/State | 2 | UT |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/State | 3 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/State | 4 | CA |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCode | 0 | 94107 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCode | 1 | 94949 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCode | 2 | 84123 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCode | 3 | 94111 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCode | 4 | 94105 |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 0 | 365 Services LLC |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 1 | Hiaring Smith LLP |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 2 | Full Circle Group |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 3 | Cooley LLP |
| IRS990/ContractorCompensationGrp/ContractorName/PersonNm | 4 | Oppenheim Associates |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | web hosting services |
| IRS990/ContractorCompensationGrp/ServicesDesc | 1 | legal services |
| IRS990/ContractorCompensationGrp/ServicesDesc | 2 | Strategy Design |
| IRS990/ContractorCompensationGrp/ServicesDesc | 3 | Legal Services |
| IRS990/ContractorCompensationGrp/ServicesDesc | 4 | exec search/recruit |
| IRS990/CostOfGoodsSoldAmt | 0 | 31608 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 52647756 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 5704791 |
| IRS990/CYInvestmentIncomeAmt | 0 | 270144 |
| IRS990/CYOtherExpensesAmt | 0 | 19243243 |
| IRS990/CYOtherRevenueAmt | 0 | 7632 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 64959 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 7950100 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 19979908 |
| IRS990/CYTotalExpensesAmt | 0 | 45040391 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 3969435 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 112449 |
| IRS990/CYTotalRevenueAmt | 0 | 52990491 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | true |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 37311 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 17564 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 341565 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 2380442 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 2722007 |
| IRS990/Desc | 0 | Our core functions include support for Wikipedia.org and the other Wikimedia websites, which together are one of the world's most popular web properties, and the world's largest collaborative free knowledge project. The Wikimedia Foundation provides the servers and electricity needed to keep the websites running, along with dedicated technical resources to build, improve, and maintain the technical infrastructure of Wikimedia projects. These ongoing engineering efforts and product improvements require research and design work, as well as legal support. All of this allows for the best experience for our readers and volunteer community, ensuring users continue to access, contribute to and grow the world's largest online free knowledge resource. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | true |
| IRS990/EmployeeCnt | 0 | 158 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/EscrowAccountLiabilityGrp/BOYAmt | 0 | 0 |
| IRS990/EscrowAccountLiabilityGrp/EOYAmt | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 24854992 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 82875 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 82875 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 2419681 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 2419681 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 712798 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 1272879 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 2516834 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 4502511 |
| IRS990/FeesForServicesProfFundraising/FundraisingAmt | 0 | 112449 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 112449 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | true |
| IRS990/ForeignCountryCd | 0 | FR |
| IRS990/ForeignCountryCd | 1 | UK |
| IRS990/ForeignFinancialAccountInd | 0 | true |
| IRS990/ForeignGrantsGrp/ProgramServicesAmt | 0 | 5370841 |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 5370841 |
| IRS990/ForeignOfficeInd | 0 | true |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 10.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 10.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 10.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 10.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 10.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 10.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 10.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 10.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 10.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 10.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 11 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 12 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 13 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 14 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 15 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 16 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 17 | 40.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 0.0 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 16844 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 24793 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 28876 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 7860 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 14852 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 15 | 21041 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 19810 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 17 | 26623 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | jimmy wales |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | jan-bart de vreede |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | stu west |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | maria sefidari |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | bishakha datta |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | alice wiegand |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | samuel klein |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | patricio lorente |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Phoebe Ayers |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Ana Toni |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | Sue Gardner |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | Garfield Byrd |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | Geoff Brigham |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | Erik Moeller |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | Gayle Young |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | cheong woo |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | Terrence Chay |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | Robert Lanphier |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 201685 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 165336 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 199470 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 13 | 167439 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 174550 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 159644 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 164605 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 144845 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | founder |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | chair |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Vice Chair |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Trustee |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Executive Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | Treasurer and CFA |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | Secretary and General Counsel |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | Deputy Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | Chief Talent & Culture Officer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | dir of engineering operations |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | Dir of Engineering Features |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | Dir of Platform Engineer |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/Form990TFiledInd | 0 | true |
| IRS990/FormationYr | 0 | 2003 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GainOrLossGrp/OtherAmt | 0 | 23274 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | -308493 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 10 |
| IRS990/GrantsPayableGrp/BOYAmt | 0 | 0 |
| IRS990/GrantsPayableGrp/EOYAmt | 0 | 0 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 96677 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 96677 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 237273 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 237273 |
| IRS990/GrantsToIndividualsInd | 0 | true |
| IRS990/GrantsToOrganizationsInd | 0 | true |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossAmountSalesAssetsGrp/OtherAmt | 0 | 23360 |
| IRS990/GrossAmountSalesAssetsGrp/SecuritiesAmt | 0 | 22167582 |
| IRS990/GrossReceiptsAmt | 0 | 76042926 |
| IRS990/GrossRentsGrp/RealAmt | 0 | 537940 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 45052 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 10 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 47 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartVInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 1656 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 132148 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 2672076 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 2805880 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 392018 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 392018 |
| IRS990/IntangibleAssetsGrp/BOYAmt | 0 | 0 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/TotalAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 66986 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 84398 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 555363 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 555363 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 4265822 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 2294967 |
| IRS990/InvestmentsProgramRelatedGrp/BOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 13313246 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 20965679 |
| IRS990/IRPDocumentCnt | 0 | 73 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 7486120 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 4911806 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 4053326 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 11539446 |
| IRS990/LegalDomicileStateCd | 0 | FL |
| IRS990/LessCostOthBasisSalesExpnssGrp/OtherAmt | 0 | 86 |
| IRS990/LessCostOthBasisSalesExpnssGrp/SecuritiesAmt | 0 | 22476075 |
| IRS990/LessRentalExpensesGrp/RealAmt | 0 | 544666 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LoansFromOfficersDirectorsGrp/BOYAmt | 0 | 0 |
| IRS990/LoansFromOfficersDirectorsGrp/EOYAmt | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | true |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 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 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. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | true |
| IRS990/MoreThan5000KToOrgInd | 0 | true |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 0 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 45189124 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 53475021 |
| IRS990/NetGainOrLossInvestmentsGrp/ExclusionAmt | 0 | -285219 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | -285219 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 13444 |
| IRS990/NetIncomeOrLossGrp/UnrelatedBusinessRevenueAmt | 0 | 13444 |
| IRS990/NetRentalIncomeOrLossGrp/ExclusionAmt | 0 | -6726 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | -6726 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | -50236 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | -3162 |
| IRS990/NoncashContributionsAmt | 0 | 97410 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/FundraisingAmt | 0 | 1902 |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 713081 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 8526 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 723509 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 32766 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 353101 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 104607 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 490474 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 333724 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 220876 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 338959 |
| IRS990/OtherEmployeeBenefitsGrp/FundraisingAmt | 0 | 107320 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 441479 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 1259351 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 1808150 |
| IRS990/OtherExpensesGrp/Desc | 0 | DONATIONS PROCESSING FEES |
| IRS990/OtherExpensesGrp/Desc | 1 | STAFF DEVELOPMENT/ENRICHMENT |
| IRS990/OtherExpensesGrp/Desc | 2 | RECRUITING |
| IRS990/OtherExpensesGrp/Desc | 3 | WIKIMANIA EXPENSES |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 1505654 |
| IRS990/OtherExpensesGrp/FundraisingAmt | 1 | 6031 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 391300 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 273593 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 69022 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 172380 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 2 | 198219 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 1505654 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 466353 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 445973 |
No mirrored PDF or thumbnail assets are attached yet.
Displayed year
2014 • Form 990Detailed filing. Detailed filing data is available for this year.