Wikimedia Foundation

Wikimedia Foundation

Nonprofit operator of Wikipedia

Overview

The Wikimedia Foundation runs Wikipedia and the family of Wikimedia free-knowledge projects as a nonprofit organization. It supports reading, contributing, and sharing content through software experiences and community programs, funded by donations from individuals and institutional grants. Its products work by letting volunteers write and edit articles, and readers access them for free through web and mobile experiences that prioritize openness and collaboration. Unlike for-profit tech platforms, Wikimedia focuses on free knowledge for everyone and backs the volunteer communities who create it, along with advocacy for policies that enable free knowledge to thrive. Its goal is a world in which every person can freely share in the sum of all knowledge.

About Wikimedia Foundation

Simplify's Rating
Why Wikimedia Foundation is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Social Impact

Education

Company Size

1,001-5,000

Company Stage

Grant

Total Funding

$150M

Headquarters

San Francisco, California

Founded

2003

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Simplify's Take

What believers are saying

  • Wikimania 2026 and UNESCO expanded institutional credibility around open knowledge and multilingualism.
  • July 2026 A Wiki Minute videos counter AI and bias narratives, strengthening public trust.
  • January 2026 Enterprise deals with Amazon, Meta, Microsoft, and Perplexity diversified revenue.

What critics are saying

  • Wikimedia disbanded Community Tech in May 2026, angering editors and union organizers.
  • Ofcom kept Wikipedia on an OSA watch list, preserving identity-verification threats into 2026.
  • Congressional scrutiny over bias and coordinated manipulation escalates reputational and regulatory pressure.

What makes Wikimedia Foundation unique

  • Wikipedia's volunteer editorial model still scales globally across 300-plus languages.
  • Wikimedia Enterprise monetizes high-volume content access while Wikipedia remains free for everyone.
  • UNESCO partnership at Wikimania 2026 reinforces Wikimedia as a public-interest knowledge infrastructure.

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Funding

Total Funding

$150M

Above

Industry Average

Funded Over

14 Rounds

Grant funding comparison data is currently unavailable. We're working to provide this information soon!
Grant Funding Comparison
Coming Soon

Benefits

Remote Work Options

Growth & Insights and Company News

Headcount

6 month growth

3%

1 year growth

3%

2 year growth

3%
Wikimedia Foundation
Aug 18th, 2026
UNESCO and Wikimedia movement deepen their partnership at Wikimania 2026.

UNESCO and Wikimedia movement deepen their partnership at Wikimania 2026. Wikimania 2026 in Paris marked an important step forward in the growing relationship between the United Nations Educational, Scientific and Cultural Organization (UNESCO) and the Wikimedia movement. Building on grassroots partnerships developed with UNESCO field offices, Wikimedia Foundation staff and Wikimédia France helped connect regional collaboration with colleagues at UNESCO headquarters, creating new opportunities for stronger institutional engagement. Together with Alejandra Reyes (Wikimedia France), Michael David Miller (Université McGill et Wikimedia Canada) the Wikimania 2026 chair and co-chair of the Partners and Sponsors Committee, and Sakti Pramudya (Wikimedia Foundation), they formed a team that supported the coordination of these engagements, helping demonstrate how trust and partnerships developed at the local and regional levels can contribute to broader collaboration globally. Organized by Wikimédia France, WikiFranca, and the Wikimedia Foundation, under the theme Freedom, Equity, Reliability, Wikimania brought together thousands of Wikimedians, researchers, educators, policymakers, and digital knowledge practitioners. UNESCO contributed to several parts of the program, addressing open knowledge, information integrity, climate change, artificial intelligence, and multilingualism. Leadership engagement and future collaboration. UNESCO Assistant Director-General Mariya Gabriel also delivered a keynote address highlighting the importance of free, reliable, inclusive, and multilingual knowledge in the age of artificial intelligence. "Knowledge belongs to all humanity and is a global public good. Together, UNESCO and Wikimedia can keep documentary heritage and knowledge open, trusted, multilingual and accessible to everyone in the age of artificial intelligence." - Mariya Gabriel, UNESCO's Assistant Director-General for Communication and Information Following her participation, she joined a bilateral discussion with Wikimedia movement leaders, including Bernadette Meehan, Jimmy Wales, and Wikimédia France President Rémy Gerbet. The conversation focused on strengthening the relationship between UNESCO and the Wikimedia movement and identifying opportunities for future collaboration. These engagements showed that the growing UNESCO-Wikimedia partnership extends beyond individual events or high-level conversations. It is being built through sustained relationships - from local collaborations with UNESCO field offices to strategic dialogue with UNESCO headquarters - and through shared work on information integrity, multilingualism, climate knowledge, and responsible technology. Wikimania 2026 demonstrated the value of bringing together UNESCO's policy expertise and global reach with the Wikimedia movement's community-led experience, open platforms, and multilingual networks. The next step is to turn this momentum into practical, long-term collaboration that supports communities, strengthens trustworthy public-interest knowledge, and ensures that diverse languages and perspectives remain visible in the digital age. Connecting climate policy with community-led action. The Wikimania Pre-Conference on Information Integrity on Climate Change brought together Wikimedia communities, international organizations, researchers, and policymakers to connect global policy frameworks with practical, community-led action. Participants explored how Wikimedia and other digital public goods can help close climate information gaps, expand access to reliable and multilingual knowledge, and develop collaboration models that can be scaled across countries and communities. Guilherme Canela of UNESCO played a prominent role in the opening plenary. Alongside Charlotte Scaddan of the United Nations, he presented the Global Initiative for Information Integrity on Climate Change and helped frame the strategic dialogue between multilateral institutions and the Wikimedia movement. The discussion highlighted the value of combining international policy frameworks with practical experience, editorial principles, and community networks of Wikimedia contributors. Protecting linguistic diversity in the digital age. UNESCO also participated in a multilingualism session examining how digital public goods such as Wikipedia can support marginalized and Indigenous languages. The discussion addressed persistent barriers, including limited internet connectivity, inaccessible technology, linguistic bias, volunteer fatigue, and the risks associated with the extraction and reuse of language data for artificial intelligence. Drawing on examples such as the Yucatec Maya Wikipedia, speakers emphasized the importance of mobile-friendly contribution tools, human oversight of machine translation, sustained public investment, and meaningful community participation. A central message was that linguistic technologies, policies, and funding should be developed with language communities, rather than simply for them. This is essential to ensure that digital knowledge remains inclusive, sustainable, and culturally respectful. As David Castillo of UNESCO emphasized: "Openness should not mean unconditional reuse; communities must retain authority over their own data." His contribution reinforced the importance of moving beyond a one-size-fits-all understanding of openness and recognizing the right of Indigenous and language communities to determine who may access their data, for what purposes, and under what conditions. Following the conference, UNESCO published an article reflecting on this growing collaboration as Wikipedia celebrates its 25th anniversary: Wikimania 2026 was not an endpoint but a foundation for the next chapter of collaboration. By continuing to connect community experience with institutional support, UNESCO and the Wikimedia movement can help build a more trustworthy, inclusive, multilingual, and resilient knowledge ecosystem for everyone. Can you help Wikimedia Foundation, Inc. translate this article? In order for this article to reach as many people as possible Wikimedia Foundation, Inc. would like your help. Can you translate this article to get the message out?

Wikimedia Foundation
Jul 14th, 2026
Debunking myths and more: New "A Wiki Minute" videos added to the series.

Debunking myths and more: New "A Wiki Minute" videos added to the series. 14 July 2026 by Marina Ramos-Smith, Brand Studio, Wikimedia Foundation Raise your hand if you've ever had to explain to your teacher why you should be able to use Wikipedia in school. Or if you've recently encountered people who think they don't need Wikipedia because AI can "answer" every single one of their questions. If that's your case, then these new "A Wiki Minute" videos were made for you. With this latest set of animations, Wikimedia Foundation, Inc. answer some of the most common questions Wikimedia Foundation, Inc. has been asked, as well as tackling some of the biggest misconceptions about how Wikipedia works - and Wikimedia Foundation, Inc. is doing it in only a minute. Check out the new videos below: In addition to these questions, Wikimedia Foundation, Inc. also released three videos back in 2025 that focused on the role of Wikipedia with the advent of AI, what it takes to run a platform like Wikipedia, and why you can trust information that's written and edited by volunteers. Make sure to check those out if you haven't already. The Wikimedia Foundation uses these videos to help communicate complex ideas in a quick and effective manner. Wikimedia Foundation, Inc. share them with the press and donors, with followers on social media, and with different audiences when Wikimedia Foundation, Inc. create new marketing campaigns. Available in English with subtitles (.SRT) in Arabic, French, German, Portuguese (BR), and Spanish (MX), the videos can be found on Wikimedia Commons and are ready to use. Wikimedia Foundation, Inc. has made it easier for you to create localized versions of A Wiki Minute videos and incorporate them into your work: You'll find a version of each of the 19 videos - including the three new ones - without voiceover recording on Wikimedia Commons, so you can recreate them in your own language. AI, political agendas, and trust: Deciding on which topics to explain. In thinking of the topics Wikimedia Foundation, Inc. could cover in only a minute, Wikimedia Foundation, Inc. always consider the questions Wikimedia Foundation, Inc. has seen the most demand for answers first. Then, Wikimedia Foundation, Inc. ponder which of those can be successfully explained in a quick and straightforward manner. Wikimedia Foundation, Inc. balance what will remain true for the longest time (Wikimedia Foundation, Inc. call it "evergreen" content) with what Wikimedia Foundation, Inc. see as the most pressing need for explaining. That's how Wikimedia Foundation, Inc. land on the topics for all Wiki Minute videos. About "A Wiki Minute" videos. 5 years ago, the Wikimedia Foundation's Communications department set off to create a series of videos that helped its organization, Movement's affiliates, and Wikimedia enthusiasts all over the world better explain how the Wikimedia universe works. Since then, Wikimedia Foundation, Inc. has created 19 videos that have been translated into multiple languages. These videos have been proven to build understanding and even affinity for Wikimedia and its projects, as described in its first Diff post about the series. Check out the project's Meta-Wiki page to watch all the available videos. Can you help Wikimedia Foundation, Inc. translate this article? In order for this article to reach as many people as possible Wikimedia Foundation, Inc. would like your help. Can you translate this article to get the message out?

The Register
May 30th, 2026
Wikipedia editors plan strike over Wikimedia's decision to disband Community Tech team

The Wikimedia Foundation has sparked backlash from Wikipedia editors after disbanding its six-person Community Tech team, which handled editor-requested bug fixes, moderation tools and workflow improvements through the Community Wishlist process. Editors are debating protest actions including editing strikes, pausing vandalism cleanup and replacing fundraising banners with messages criticising the layoffs. The foundation, which reported nearly $300 million in assets in its latest annual report, said the restructuring followed months of internal reviews and that community requests will now be handled across the wider Product and Technology department. The situation has intensified amid allegations of union busting, as several affected employees were involved in early unionisation efforts with Wiki Workers United. The foundation denies any connection between the restructuring and union activities.

PetaPixel
Apr 30th, 2026
The top 10 photos from the Wiki Loves Monuments photo contest will inspire wanderlust.

The top 10 photos from the Wiki Loves Monuments photo contest will inspire wanderlust. Apr 30, 2026 The Wikimedia Foundation has announced the winners of the 16th edition of the Wiki Loves Monuments photo competition - with three of the top five entries hailing from Iran. Each year since 2010, photographers from around the globe have come together to celebrate cultural heritage through their camera lens. Since it's Wikimedia, each photo is uploaded under a Creative Commons license, so it's free to be used by other people. For the most recent edition of the contest, 3,789 people submitted 227,918 photos to locally run national contests in September and October 2025. Each country then submitted its winners to a nine-person expert jury, who closely examined and identified the below 25 winners during a multi-month selection process. This year's winner captured a wall and gate near the Dayr-e Gachin Caravanserai in Iran. The Wikimedia Foundation says that Dayr-e Gachin has been called the "mother of Iranian caravanserais" due to its size and importance. "Over all its years, Wiki Loves Monuments photographers have collectively donated millions of images to Wikimedia Commons, a freely licensed media repository that supports Wikipedia and other websites," says the Wikimedia Foundation. "Each photo adds another nugget of knowledge to the world's collection." PetaPixel articles may include affiliate links; if you buy something through such a link, PetaPixel may earn a commission. Discussion

Wikimedia Foundation
Nov 13th, 2025
What's new in the Wikipedia Library? (July - September 2025)

What's new in the Wikipedia Library? (July - September 2025). The Wikipedia Library team attended the CEE Meeting 2025 in Thessaloniki, Greece in September. Wikimedia Foundation, Inc. re-introduced the Library to attendees and invited affiliates and other groups to identify the most-needed source materials for their region. Wikimedia Foundation, Inc. also celebrated a new partnership with Times of Malta, which is the most widely circulated Maltese newspaper. This partnership was secured in collaboration with Professor Toni Sant, who is a member of Wikimedia Community Malta and a Wikimedian in Residence for the newspaper. Eligible Wikipedia editors are encouraged to submit an application for access to this new resource. Group photo of participants at Wikimedia CEE Meeting 2025 (Credit: Nikolaos Zisiadis, CC BY-SA 4.0). Looking beyond the CEE region, Springer Nature renewed access for another year and Wikimedia Foundation, Inc. restored access to Project MUSE. Wikimedia Foundation, Inc. also partnered with Indigo Publications, a Paris based media organisation, securing instant access for eligible editors to the following collections: More coverage of underrepresented regions and languages is a priority for The Wikipedia Library and Wikimedia Foundation, Inc. hope the French and English editions of Africa Intelligence will help its community close knowledge gaps about the African continent. Share this: Can you help Wikimedia Foundation, Inc. translate this article? In order for this article to reach as many people as possible Wikimedia Foundation, Inc. would like your help. Can you translate this article to get the message out?

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