Wikimedia Foundation Org
77% goes to programs $11 to raise $100 Strong reserves Growing revenue
Wikimedia Foundation Org is a 501(c)(3) organization based in San Francisco, California, registered in 2005, with $185,418,243 in FY2023 revenue. CharityIndex grades it A, and it directs about 77% of spending to programs.
1 Sansome St Ste 1895, San Francisco, CA, 94104 EIN 20-0049703 Since 2005
Revenue (FY2023)
$185.4M
▲ 2.9% vs prior year
Education median: $200K
Expenses (FY2023)
$178.6M
Net assets
$271.6M
Employees
363
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
A
B+Program efficiency40% of the rating77% to programs · $11 to raise $100
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. For Wikimedia Foundation Org: 77% to programs · $11 to raise $100 earns a B+ on this criterion. See the exact thresholds →
AFinancial health25% of the rating18 mo reserves · +4% margin
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For Wikimedia Foundation Org: 18 mo reserves · +4% margin earns a A on this criterion. See the exact thresholds →
A+Governance25% of the rating6 of 6 checks met
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. For Wikimedia Foundation Org: 6 of 6 checks met earns a A+ on this criterion. See the exact thresholds →
A+Transparency10% of the rating5 of 5 disclosure signals
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For Wikimedia Foundation Org: 5 of 5 disclosure signals earns a A+ on this criterion. See the exact thresholds →
Show this grade on your website
A live seal — it updates automatically when the grade changes and links donors to this verified profile.
Mission
Wikimedia fdn supports wikipedia and its sister projects, (see schedule o for more)and the wikimedia community to help the world share in free knowledge.
What they do
Grantmaking and program activities: the wikimedia foundation grantmaking and program activities focus on growing wikimedia in various regions around the world and expanding diversity within the contributor base. these programs and efforts directly support contributors through grants for projects, programs, and campaigns by individuals and organizations. the grantmaking and program activities teams also strive to further the missions of wikimedia, such as open access and education, through activities like volunteer support, engagement programs, partnerships,evaluation, research, and communications. because openness and inclusivity are key to the success of the wikimedia projects, grantmaking and program activities aim to broaden the diversity of voices and expand the reach of our projects to wide ranging expertise and perspectives around the world.
Contact & location
- Address
- 1 Sansome St Ste 1895, San Francisco, CA, 94104
- City
- San Francisco
- State
- California
- Category
- Education
- Subcategory
- Adult & Continuing Education
- Phone
- …
- Website
- …
Financial trends
Revenue grew from $53.0M (FY2013) to $185.4M (FY2023) across 11 reported years.
Financial snapshot
Financial health & position (FY2023)
Liabilities $15.2MNet assets $271.6M
Operating margin
3.7%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$286.8M
Total liabilities
$15.2M
Net assets
$271.6M
Salaries & benefits
$102.0M
57% of expenses
Board members
12
12 independent
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2023 | $185,418,243▲2.9% | $178,588,294▲6.1% | $271,555,390▲6.5% | $286,759,938▲4.6% | 990 |
| 2022 | $180,199,672▲7.3% | $168,305,333▲15.4% | $254,971,336▲6.5% | $274,123,369▲9.2% | 990 |
| 2021 | $167,911,116▲5.6% | $145,835,404▲30.6% | $239,351,532▲3.5% | $250,965,442▲4.5% | 990 |
| 2020 | $158,987,065▲27.6% | $111,669,959▼0.4% | $231,177,536▲28.2% | $240,235,101▲25.6% | 990 |
| 2019 | $124,631,267▲5.1% | $112,162,122▲24.5% | $180,315,725▲8.9% | $191,262,962▲8.7% | 990 |
| 2018 | $118,589,500▲16.8% | $90,058,977▲14.4% | $165,641,425▲22.7% | $176,019,709▲20.7% | 990 |
| 2017 | $101,575,555▲12.9% | $78,731,219▲14.0% | $134,949,570▲19.1% | $145,850,778▲21.0% | 990 |
| 2016 | $89,973,967▲14.3% | $69,076,192▲6.2% | $113,330,197▲23.5% | $120,524,697▲23.4% | 990 |
| 2015 | $78,691,737▲0.7% | $65,061,845▲24.0% | $91,782,795▲17.9% | $97,642,735▲18.0% | 990 |
| 2014 | $78,127,085▲47.4% | $52,452,126▲16.5% | $77,820,298▲45.5% | $82,753,985▲36.6% | 990 |
| 2013 | $52,990,491 | $45,040,391▲28.1% | $53,475,021▲18.3% | $60,560,774▲25.8% | 990 |
| 2012 | — | $35,171,555▲21.4% | $45,189,124▲29.4% | $48,146,893▲29.4% | 990 |
| 2011 | — | $28,964,052▲65.1% | $34,929,058▲44.4% | $37,206,891▲42.2% | 990 |
| 2010 | — | $17,540,278▲76.4% | $24,192,144▲66.4% | $26,165,567▲69.6% | 990 |
| 2009 | — | $9,941,851 | $14,542,731 | $15,425,177 | 990 |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
Leadership & compensation (FY2023)
Highest-paid: Maryana Iskander — $472,629 (0.26% of total expenses)
| Name | Title | Hours/week | Compensation |
|---|---|---|---|
| Maryana Iskander | Chief Executive Officer | 40 | $472,629 |
| Selena Deckelmann | Chief Prod & Tech Officer | 40 | $437,941 |
| Jaime Villagomez | Cfo & Treasurer | 40 | $391,202 |
| Lisa Seitz | Chief Adv Officer | 40 | $387,568 |
| Amanda Keton | Gen Counsel & Sec (thru 02/23) | 40 | $383,048 |
| Margaret Novotny | Vp of Product Design (thru 08/23) | 40 | $354,778 |
| Stephen Laporte | Gen Counsel & Secretary | 40 | $333,919 |
| Zdenko Vrandecic | Head of Special Projects | 40 | $327,588 |
| Tajh Taylor | Vp of Data Science & Engin | 40 | $313,033 |
| Joshua Minor | Product Manager (thru 06/2023) | 40 | $301,320 |
| Rebecca Mackinnon | Vp of Global Advocacy | 40 | $290,118 |
| Dariusz Jemielniak | Trustee | 5 | — |
| Esra'a Al Shafei | Trustee | 6 | — |
| Jimmy Wales | Trustee (founder) | 4 | — |
| Kathy Collins | Trustee (beg 12/2023) | 6 | — |
| Lorenzo Losa | Trustee | 6 | — |
| Luis Bitencourt-emilio | Trustee | 4 | — |
| Michael Peel | Trustee | 4 | — |
| Nataliia Tymkiv | Chair | 8 | — |
| Raju Narisetti | Trustee | 4 | — |
Top vendors & contractors (FY2023)
| Contractor | Services | Paid |
|---|---|---|
| Jones Day | Legal Services | $1,175,053 |
| Gluzdovcominc DBA Speed and Function | Engineering Services | $523,929 |
| Hogan Lovells (paris) LLP | Legal Services | $477,590 |
| Jamaedge Group Inc DBA Proticom | Engineering Services | $432,750 |
| Pwc Holdings No 21 LLC DBA Pricewaterho | Consulting Services | $387,420 |
Grants received · $81.0M total
347 grants to Wikimedia Foundation Org totaling $81.0M, reported by foundations on their Schedule I filings — showing the 15 most recent.
| Grantmaker | Purpose | Year | Amount |
|---|---|---|---|
| American Online Giving Foundation Inc | General support | 2024 | $2,621,550 |
| Paypal Charitable Giving Fund | General support | 2024 | $168,858 |
| Morgan Stanley Global Impact Funding Trust Inc | Unrestricted general support | 2024 | $150,000 |
| Charities Aid Foundation America | Charitable donation | 2024 | $117,753 |
| Morgan Stanley Global Impact Funding Trust Inc | Unrestricted general support | 2024 | $100,000 |
| Raymond James Charitable Endowment Fund | General support | 2024 | $74,380 |
| Greater Horizons | Arts & culture | 2024 | $50,242 |
| The Us Charitable Gift Trust | For recipient's exempt purpose | 2024 | $46,858 |
| Gs Donor Advised Philanthropy Fund For Wealth Management Inc | Arts and culture | 2024 | $46,100 |
| American Endowment Foundation | Arts, culture | 2024 | $37,550 |
| T Rowe Price Program For Charitable Giving Inc | Multiple | 2024 | $26,281 |
| Tides Foundation | Healthy individuals and communities | 2024 | $26,000 |
| Silicon Valley Community Foundation | Education | 2024 | $21,430 |
| Austin Community Foundation | General support | 2024 | $20,770 |
| The Blackbaud Giving Fund | General support | 2024 | $18,359 |
Grants made · $3.6M in FY2023
16 grants totaling $3.6M in FY2023 — showing the 15 largest. All grants made by Wikimedia Foundation Org →
| Recipient | Purpose | Amount |
|---|---|---|
| Wikimedia Endowment | Board-approved remit of planned gifts to the wikimedia endowment | $866,498 |
| Wiki Education Foundation | Multi-year grant for support of the wiki education foundation annual plan for the 20242026 period | $445,000 |
| Art Feminism Inc | Multi-year grant for support of the art+feminism annual plan for the 2023-2025 period | $404,689 |
| Black Lunch Table Fnp | Multi-year grant for support of the black lunch table (a history archiving project) for calendar year 2024 | $304,850 |
| Yale University | Support for a legal and research fellowship program | $260,000 |
| Whose Knowledge Question Mark | Multi-year grant for support of whose knowledge? annual plan for the 2024 - 2026 period | $200,000 |
| Wikimedia New York City | Multi-year grant for support of wikimedia new york city annual plan for the 2024 -2025 period | $177,000 |
| Wiki Society of Washington Dc Inc | Grants related to wikiconference north america 2024 and sustaining and growing chapter programs and partnerships in july 2023-december 2024 | $173,420 |
| Wikitongues Inc | Grants related to evaluation and planning for scaling the language revitalization accelerator, enhancing indic oral culture on wikimedia projects, and building the language diversity hub | $160,665 |
| Fractured Atlas Inc | Grant for afrocrowd user group for the july 2024 - june 2025 period | $150,000 |
| Wiki Project Med Foundation Inc | Grant for scaling the team, tech, reach, and impact of wiki project med foundation (wikimedia medicine) | $145,000 |
| International Center For Journalists Inc | Grant for expanding the multilingual resources offered to journalists | $100,000 |
| Ideas Beyond Borders Inc | Grant for preserving knowledge through language-focused programs | $90,000 |
| Software Freedom Conservancy Inc | Sponsorship of interns working with the wikimedia community | $72,000 |
| Wikijournal | Grant for support of wikijournal annual plan for 2024 | $32,000 |
Similar organizations in Education
Education
Point Loma Nazarene University
San Diego, CA
$187.3M
Aannual revenue
- Education
Rocketship Education
Redwood City, CA
$178.1M
Aannual revenue
Education
Art Center College of Design
Pasadena, CA
$177.3M
Aannual revenue
Education
St Marys College of California
Moraga, CA
$172.1M
C+annual revenue
Education
University of Redlands
Redlands, CA
$199.8M
Aannual revenue
Education
Highlands Adult & Community Charter School
Sacramento, CA
$169.5M
Aannual revenue
Education
California Lutheran University
Thousand Oaks, CA
$204.8M
Aannual revenue
Education
Occidental College
Los Angeles, CA
$212.1M
Aannual revenue
Education
Mount Saint Marys University
Los Angeles, CA
$158.2M
Aannual revenue
Education
Kipp Bay Area Schools
Oakland, CA
$156.9M
Aannual revenue
Compare Wikimedia Foundation Org
Frequently asked questions
- Is Wikimedia Foundation Org a legitimate nonprofit?
- Yes. Wikimedia Foundation Org is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 20-0049703, based in San Francisco, California. Donations are tax-deductible.
- What is Wikimedia Foundation Org's EIN?
- Wikimedia Foundation Org's Employer Identification Number (EIN) is 20-0049703.
- How much revenue does Wikimedia Foundation Org report?
- Wikimedia Foundation Org reported $185,418,243 in total revenue on its fiscal year 2023 IRS Form 990 filing.
- How much of Wikimedia Foundation Org's spending goes to programs?
- Wikimedia Foundation Org spends about 77% of its total expenses on programs, based on its latest IRS Form 990.
- What financial grade does Wikimedia Foundation Org have?
- CharityIndex grades Wikimedia Foundation Org A, based on program efficiency and fundraising cost.
- How much does Wikimedia Foundation Org's highest-paid employee make?
- The highest reported compensation on Wikimedia Foundation Org's latest Form 990 is $472,629, paid to Maryana Iskander (Chief Executive Officer).
More nonprofits in San Francisco
Explore more
Data for Wikimedia Foundation Org (EIN 20-0049703) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.