Wikimedia Foundation

Wikimedia Foundation company information, Employees & Contact Information

About the Wikimedia Foundation The Wikimedia Foundation is the nonprofit organization that operates Wikipedia and the other Wikimedia free knowledge projects. Our vision is a world in which every single human can freely share in the sum of all knowledge. We believe that everyone has the potential to contribute something to our shared knowledge, and that everyone should be able to access that knowledge freely. We host Wikipedia and the Wikimedia projects, build software experiences for reading, contributing, and sharing Wikimedia content, support the volunteer communities and partners who make Wikimedia possible, and advocate for policies that enable Wikimedia and free knowledge to thrive. The Wikimedia Foundation is a charitable, not-for-profit organization that relies on donations. We receive donations from millions of individuals around the world, with an average donation of about $15. We also receive donations through institutional grants and gifts. The Wikimedia Foundation is a United States 501(c)(3) tax-exempt organization with offices in San Francisco, California, USA.

Company Details

Employees
1.07K
Founded
-
Address
1 Sansome St. Suite 1895, San Francisco,ca 94104,united States
Phone
14158820495
Email
in****@****dia.org
Industry
Software Development
NAICS
Software Publishers
HQ
San Francisco, CA
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Wikimedia Foundation Questions

News

Transparency builds trust: Lessons from Wikipedia - Wikimedia Foundation

Transparency builds trust: Lessons from Wikipedia Wikimedia Foundation

Open the Knowledge - Wikimedia Foundation

Open the Knowledge Wikimedia Foundation

Wikimedia Foundation responds to questions about how Wikipedia works - Wikimedia Foundation

Wikimedia Foundation responds to questions about how Wikipedia works Wikimedia Foundation

The Wikipedia Test - Wikimedia Foundation

The Wikipedia Test Wikimedia Foundation

Our new AI strategy puts Wikipedia’s humans first - Wikimedia Foundation

Our new AI strategy puts Wikipedia’s humans first Wikimedia Foundation

Transparency report - July to December 2024 - Wikimedia Foundation

Transparency report - July to December 2024 Wikimedia Foundation

For fifth time, China blocks Wikimedia Foundation as permanent observer to the World Intellectual Property Organization (WIPO) - Wikimedia Foundation

For fifth time, China blocks Wikimedia Foundation as permanent observer to the World Intellectual Property Organization (WIPO) Wikimedia Foundation

Frequently asked questions - Wikimedia Foundation

Frequently asked questions Wikimedia Foundation

Wikipedia Recognized as a Digital Public Good - Wikimedia Foundation

Wikipedia Recognized as a Digital Public Good Wikimedia Foundation

Wikimedia Foundation Challenges UK Online Safety Act Regulations - Wikimedia Foundation

Wikimedia Foundation Challenges UK Online Safety Act Regulations Wikimedia Foundation

Pillar 2: How We Are Fighting Misinformation and Disinformation - Wikimedia Foundation

Pillar 2: How We Are Fighting Misinformation and Disinformation Wikimedia Foundation

Wikimedia Foundation welcomes incoming Board Trustee Mayree Clark - Wikimedia Foundation

Wikimedia Foundation welcomes incoming Board Trustee Mayree Clark Wikimedia Foundation

EU Digital Services Act information - Wikimedia Foundation

EU Digital Services Act information Wikimedia Foundation

Twentieth edition of Wikimania celebrates humans who make Wikipedia possible - Wikimedia Foundation

Twentieth edition of Wikimania celebrates humans who make Wikipedia possible Wikimedia Foundation

"Redemption": The winners of Wiki Loves Monuments 2024 - Wikimedia Foundation

"Redemption": The winners of Wiki Loves Monuments 2024 Wikimedia Foundation

Announcing English Wikipedia’s most popular articles of 2024 - Wikimedia Foundation

Announcing English Wikipedia’s most popular articles of 2024 Wikimedia Foundation

"Straight out of a mystery": The winners of Wiki Loves Earth 2024 - Wikimedia Foundation

"Straight out of a mystery": The winners of Wiki Loves Earth 2024 Wikimedia Foundation

7 reasons you should donate to Wikipedia - Wikimedia Foundation

7 reasons you should donate to Wikipedia Wikimedia Foundation

Love Wikipedia? Get to know the nonprofit behind it - Wikimedia Foundation

Love Wikipedia? Get to know the nonprofit behind it Wikimedia Foundation

20 years of the nonprofit behind Wikipedia - Wikimedia Foundation

20 years of the nonprofit behind Wikipedia Wikimedia Foundation

Introducing Wikifunctions: first Wikimedia project to launch in a decade creates new forms of knowledge - Wikimedia Foundation

Introducing Wikifunctions: first Wikimedia project to launch in a decade creates new forms of knowledge Wikimedia Foundation

Wiki Unseen - Wikimedia Foundation

Wiki Unseen Wikimedia Foundation

Wikimedia Foundation launches Wikimedia Enterprise: the new, opt-in product for companies and organizations to easily reuse content from Wikipedia and Wikimedia projects - Wikimedia Foundation

Wikimedia Foundation launches Wikimedia Enterprise: the new, opt-in product for companies and organizations to easily reuse content from Wikipedia and Wikimedia projects Wikimedia Foundation

Six Wikimedia Chapters Rejected as Observers to the World Intellectual Property Organization (WIPO) - Wikimedia Foundation

Six Wikimedia Chapters Rejected as Observers to the World Intellectual Property Organization (WIPO) Wikimedia Foundation

For third time, China blocks Wikimedia Foundation as permanent observer to the World Intellectual Property Organization (WIPO) - Wikimedia Foundation

For third time, China blocks Wikimedia Foundation as permanent observer to the World Intellectual Property Organization (WIPO) Wikimedia Foundation

Wikimedia Foundation and global communities call on UN Member States to protect Wikipedia and other public interest projects in the Global Digital Compact - Wikimedia Foundation

Wikimedia Foundation and global communities call on UN Member States to protect Wikipedia and other public interest projects in the Global Digital Compact Wikimedia Foundation

Wikimedia Foundation CEO Katherine Maher to Step Down in April 2021 - Wikimedia Foundation

Wikimedia Foundation CEO Katherine Maher to Step Down in April 2021 Wikimedia Foundation

Wikipedia’s value in the age of generative AI - Wikimedia Foundation

Wikipedia’s value in the age of generative AI Wikimedia Foundation

First grants announced from the Wikimedia Endowment to support technical innovation across Wikipedia and Wikimedia projects - Wikimedia Foundation

First grants announced from the Wikimedia Endowment to support technical innovation across Wikipedia and Wikimedia projects Wikimedia Foundation

Announcing Wikipedia’s most popular articles of 2023 - Wikimedia Foundation

Announcing Wikipedia’s most popular articles of 2023 Wikimedia Foundation

Wikimedia Foundation's Accreditation to World Intellectual Property Organization Blocked for a Fourth Time by China - Wikimedia Foundation

Wikimedia Foundation's Accreditation to World Intellectual Property Organization Blocked for a Fourth Time by China Wikimedia Foundation

Four Wikipedias to ‘black out’ over EU Copyright Directive - Wikimedia Foundation

Four Wikipedias to ‘black out’ over EU Copyright Directive Wikimedia Foundation

How the Wikimedia Foundation is making efforts to go green - Wikimedia Foundation

How the Wikimedia Foundation is making efforts to go green Wikimedia Foundation

Malicious attack on Wikipedia—What we know, and what we’re doing - Wikimedia Foundation

Malicious attack on Wikipedia—What we know, and what we’re doing Wikimedia Foundation

Wikipedia Embraces First-of-Its Kind Universal Code of Conduct, Conceived For The New Internet Era - Wikimedia Foundation

Wikipedia Embraces First-of-Its Kind Universal Code of Conduct, Conceived For The New Internet Era Wikimedia Foundation

Wikipedia celebrates 20 years of free, trusted information for the world - Wikimedia Foundation

Wikipedia celebrates 20 years of free, trusted information for the world Wikimedia Foundation

Wikimedia Foundation reaches $100 million Endowment goal as Wikipedia celebrates 20 years of free knowledge - Wikimedia Foundation

Wikimedia Foundation reaches $100 million Endowment goal as Wikipedia celebrates 20 years of free knowledge Wikimedia Foundation

Wikimedia Foundation Board announces Community Culture Statement, enacts new standards to address harassment and promote inclusivity across projects - Wikimedia Foundation

Wikimedia Foundation Board announces Community Culture Statement, enacts new standards to address harassment and promote inclusivity across projects Wikimedia Foundation

The Sound of All Human Knowledge - Wikimedia Foundation

The Sound of All Human Knowledge Wikimedia Foundation

Wikimedia Foundation Earns Accreditation to the United Nations Economic and Social Affairs Council (ECOSOC) - Wikimedia Foundation

Wikimedia Foundation Earns Accreditation to the United Nations Economic and Social Affairs Council (ECOSOC) Wikimedia Foundation

The World Health Organization and Wikimedia Foundation expand access to trusted information about COVID-19 on Wikipedia - Wikimedia Foundation

The World Health Organization and Wikimedia Foundation expand access to trusted information about COVID-19 on Wikipedia Wikimedia Foundation

Wikimedia Foundation Appoints Maryana Iskander as Chief Executive Officer - Wikimedia Foundation

Wikimedia Foundation Appoints Maryana Iskander as Chief Executive Officer Wikimedia Foundation

Protect the future of Wikipedia in the UK - Wikimedia Foundation

Protect the future of Wikipedia in the UK Wikimedia Foundation

Wikipedia is here to stay - Wikimedia Foundation

Wikipedia is here to stay Wikimedia Foundation

U.S. Supreme Court Declines to Hear Wikimedia Foundation’s Challenge to NSA Mass Surveillance - Wikimedia Foundation

U.S. Supreme Court Declines to Hear Wikimedia Foundation’s Challenge to NSA Mass Surveillance Wikimedia Foundation

George Soros, founder of Open Society Foundations, invests in the future of free and open knowledge - Wikimedia Foundation

George Soros, founder of Open Society Foundations, invests in the future of free and open knowledge Wikimedia Foundation

Wikimedia Foundation petitions the European Court of Human Rights to lift the block of Wikipedia in Turkey - Wikimedia Foundation

Wikimedia Foundation petitions the European Court of Human Rights to lift the block of Wikipedia in Turkey Wikimedia Foundation

Wikipedia is a mirror of the world’s gender biases - Wikimedia Foundation

Wikipedia is a mirror of the world’s gender biases Wikimedia Foundation

Using librarianship to create a more equitable internet: LGBTQ+ advocacy as a wiki-librarian - Wikimedia Foundation

Using librarianship to create a more equitable internet: LGBTQ+ advocacy as a wiki-librarian Wikimedia Foundation

Five reasons Wikipedia needs your support - Wikimedia Foundation

Five reasons Wikipedia needs your support Wikimedia Foundation

Wikimedia Foundation calls for continued access to free and open knowledge as Ukraine crisis continues - Wikimedia Foundation

Wikimedia Foundation calls for continued access to free and open knowledge as Ukraine crisis continues Wikimedia Foundation

Amplifying Black and Diverse Histories is the Focus of New Wikimedia Foundation Collaboration with Global Artists - Wikimedia Foundation

Amplifying Black and Diverse Histories is the Focus of New Wikimedia Foundation Collaboration with Global Artists Wikimedia Foundation

China blocks Wikimedia Foundation’s accreditation to World Intellectual Property Organization - Wikimedia Foundation

China blocks Wikimedia Foundation’s accreditation to World Intellectual Property Organization Wikimedia Foundation

Wikimedia Foundation urges Pakistan Telecommunications Authority to restore access to Wikipedia in Pakistan - Wikimedia Foundation

Wikimedia Foundation urges Pakistan Telecommunications Authority to restore access to Wikipedia in Pakistan Wikimedia Foundation

Wikimedia Foundation welcomes Selena Deckelmann as Chief Product and Technology Officer - Wikimedia Foundation

Wikimedia Foundation welcomes Selena Deckelmann as Chief Product and Technology Officer Wikimedia Foundation

Wikimedia Foundation welcomes strong support for accreditation to UN ECOSOC - Wikimedia Foundation

Wikimedia Foundation welcomes strong support for accreditation to UN ECOSOC Wikimedia Foundation

Wikimedia Foundation statement on volunteer processes on reliable sources – - Wikimedia Foundation

Wikimedia Foundation statement on volunteer processes on reliable sources – Wikimedia Foundation

Wikimedia Foundation calls on US Supreme Court to strike laws that threaten Wikipedia - Wikimedia Foundation

Wikimedia Foundation calls on US Supreme Court to strike laws that threaten Wikipedia Wikimedia Foundation

Open letter to protect Wikipedia and other public interest projects in the Global Digital Compact - Wikimedia Foundation

Open letter to protect Wikipedia and other public interest projects in the Global Digital Compact Wikimedia Foundation

Wikimedia Foundation calls for protection and fair treatment of Wikipedia as UK Online Safety Bill becomes law - Wikimedia Foundation

Wikimedia Foundation calls for protection and fair treatment of Wikipedia as UK Online Safety Bill becomes law Wikimedia Foundation

Wikimedia Foundation Announces First Grant Recipients of New $4.5 Million Equity Fund to Close Knowledge Gaps and Promote Racial Equity - Wikimedia Foundation

Wikimedia Foundation Announces First Grant Recipients of New $4.5 Million Equity Fund to Close Knowledge Gaps and Promote Racial Equity Wikimedia Foundation

How does the world see Wikimedia brands? - Wikimedia Foundation

How does the world see Wikimedia brands? Wikimedia Foundation

How many Wikipedia references are available to read? We measured the proportion of open access sources across languages and topics. - Wikimedia Foundation

How many Wikipedia references are available to read? We measured the proportion of open access sources across languages and topics. Wikimedia Foundation

European Court of Human Rights case dismissed after two years of access to Wikipedia being restored in Turkey - Wikimedia Foundation

European Court of Human Rights case dismissed after two years of access to Wikipedia being restored in Turkey Wikimedia Foundation

Wikimedia Foundation kicks off fundraising campaigns in India, Latin America, and South Africa - Wikimedia Foundation

Wikimedia Foundation kicks off fundraising campaigns in India, Latin America, and South Africa Wikimedia Foundation

Universal Code of Conduct - Wikimedia Foundation

Universal Code of Conduct Wikimedia Foundation

Wikipedia Gets a Fresh New Look: First Desktop Update in a Decade Puts Usability at the Forefront - Wikimedia Foundation

Wikipedia Gets a Fresh New Look: First Desktop Update in a Decade Puts Usability at the Forefront Wikimedia Foundation

Wikimedia Foundation urges Chinese authorities to lift block of Wikipedia in China - Wikimedia Foundation

Wikimedia Foundation urges Chinese authorities to lift block of Wikipedia in China Wikimedia Foundation

Mitigating biases in artificial intelligences—the Wikipedian way - Wikimedia Foundation

Mitigating biases in artificial intelligences—the Wikipedian way Wikimedia Foundation

The Digital Services Act could require big changes to digital platforms. Here are 4 things lawmakers need to know to protect people-powered spaces like Wikipedia. - Wikimedia Foundation

The Digital Services Act could require big changes to digital platforms. Here are 4 things lawmakers need to know to protect people-powered spaces like Wikipedia. Wikimedia Foundation

Wikimedia Foundation, ACLU, and Knight Institute Urge U.S. Supreme Court to Hear Challenge to NSA’s Mass Surveillance - Wikimedia Foundation

Wikimedia Foundation, ACLU, and Knight Institute Urge U.S. Supreme Court to Hear Challenge to NSA’s Mass Surveillance Wikimedia Foundation

Stephen LaPorte becomes the new General Counsel for the Wikimedia Foundation - Wikimedia Foundation

Stephen LaPorte becomes the new General Counsel for the Wikimedia Foundation Wikimedia Foundation

Wikimedia 2030: Wikimedia’s role in shaping the future of the information commons - Wikimedia Foundation

Wikimedia 2030: Wikimedia’s role in shaping the future of the information commons Wikimedia Foundation

Wikimedia and UN Human Rights partner to expand Wikipedia’s knowledge - Wikimedia Foundation

Wikimedia and UN Human Rights partner to expand Wikipedia’s knowledge Wikimedia Foundation

Let’s talk about The North Face defacing Wikipedia - Wikimedia Foundation

Let’s talk about The North Face defacing Wikipedia Wikimedia Foundation

Wikimedia Foundation launches #KnowWithWiki campaign to promote access to and sharing of free knowledge - Wikimedia Foundation

Wikimedia Foundation launches #KnowWithWiki campaign to promote access to and sharing of free knowledge Wikimedia Foundation

The world relies on Wikipedia. Wikipedia relies on you. - Wikimedia Foundation

The world relies on Wikipedia. Wikipedia relies on you. Wikimedia Foundation

How could Wikimedia Commons be improved? A conversation with designer George Oates - Wikimedia Foundation

How could Wikimedia Commons be improved? A conversation with designer George Oates Wikimedia Foundation

New Wikipedia editor features make it easy for everyone to contribute - Wikimedia Foundation

New Wikipedia editor features make it easy for everyone to contribute Wikimedia Foundation

Leading with Wikipedia: A brand proposal for 2030 - Wikimedia Foundation

Leading with Wikipedia: A brand proposal for 2030 Wikimedia Foundation

Five ways academics can contribute to Wikipedia - Wikimedia Foundation

Five ways academics can contribute to Wikipedia Wikimedia Foundation

Wikimedia Foundation welcomes Amanda Keton as General Counsel - Wikimedia Foundation

Wikimedia Foundation welcomes Amanda Keton as General Counsel Wikimedia Foundation

Why didn’t Wikipedia have an article on Donna Strickland, winner of a Nobel Prize? - Wikimedia Foundation

Why didn’t Wikipedia have an article on Donna Strickland, winner of a Nobel Prize? Wikimedia Foundation

Android app now offers new ways to browse Wikipedia and find trending, recommended articles - Wikimedia Foundation

Android app now offers new ways to browse Wikipedia and find trending, recommended articles Wikimedia Foundation

Wikimedia Foundation welcomes Grant Ingersoll as Chief Technology Officer - Wikimedia Foundation

Wikimedia Foundation welcomes Grant Ingersoll as Chief Technology Officer Wikimedia Foundation

Can Beethoven send takedown requests? A first-hand account of one German professor’s experience with overly broad upload filters - Wikimedia Foundation

Can Beethoven send takedown requests? A first-hand account of one German professor’s experience with overly broad upload filters Wikimedia Foundation

Setting the record straight—WT:Social is not affiliated with Wikipedia or the Wikimedia Foundation - Wikimedia Foundation

Setting the record straight—WT:Social is not affiliated with Wikipedia or the Wikimedia Foundation Wikimedia Foundation

Mailbag: Is Wikipedia related to WikiLeaks in any way? No. - Wikimedia Foundation

Mailbag: Is Wikipedia related to WikiLeaks in any way? No. Wikimedia Foundation

The anatomy of search: Variation under nature - Wikimedia Foundation

The anatomy of search: Variation under nature Wikimedia Foundation

Ten months later: People of Turkey still denied access to Wikipedia - Wikimedia Foundation

Ten months later: People of Turkey still denied access to Wikipedia Wikimedia Foundation

Your weekly photo from the world’s free media repository: 12 July - Wikimedia Foundation

Your weekly photo from the world’s free media repository: 12 July Wikimedia Foundation

Donating His Estate to the Wikimedia Foundation: The Story of Jim Pacha - Wikimedia Foundation

Donating His Estate to the Wikimedia Foundation: The Story of Jim Pacha Wikimedia Foundation

Welcome to Phabricator, Wikimedia’s new collaboration platform - Wikimedia Foundation

Welcome to Phabricator, Wikimedia’s new collaboration platform Wikimedia Foundation

New Wikipedia app for iOS puts the joy of exploration in your hand - Wikimedia Foundation

New Wikipedia app for iOS puts the joy of exploration in your hand Wikimedia Foundation

Misuse of Creative Commons-licensed photo leads to public apology - Wikimedia Foundation

Misuse of Creative Commons-licensed photo leads to public apology Wikimedia Foundation

EventStreams updates: You can now find new events, composite streams, and historical timestamp subscription - Wikimedia Foundation

EventStreams updates: You can now find new events, composite streams, and historical timestamp subscription Wikimedia Foundation

Amplifying Black and Diverse Histories: The Focus of New Wikimedia Foundation Collaboration with African Artist - Fresh Angle

Amplifying Black and Diverse Histories: The Focus of New Wikimedia Foundation Collaboration with African Artist Fresh Angle

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