Wikimedia Foundation

OverviewSuggest Edit

The Wikimedia Foundation is a non-profit company focused on empowering and engaging people around the world to collect and develop educational content under a free content license or in the public domain, and to disseminate it effectively and globally. The Company's most prestigious project is Wikipedia and it is involved in others such as Wikimedia Commons, Wiktionary, Wikisource, Wikiquote, Wikibooks, Wikinews and Wikiversity.
HQSan Francisco, CA, US
Employee Ratings4.2

Latest Updates

Employees (est.) (Dec 2021)820(+3%)
Job Openings30
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Key People/Management at Wikimedia Foundation

Lisa Seitz-Gruwell

Lisa Seitz-Gruwell

Chief Advancement Officer
Guillaume Paumier

Guillaume Paumier

Principal Program Manager
Caitlin Virtue

Caitlin Virtue

Director of Development
C. Scott Ananian

C. Scott Ananian

Senior Software Engineer
Shannon Bailey

Shannon Bailey

Software Engineer
Arlo Breault

Arlo Breault

Senior Software Engineer (Contractor)
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Wikimedia Foundation Office Locations

Wikimedia Foundation has offices in San Francisco, Glendale and Washington
San Francisco, CA, US (HQ)
1 Montgomery St #1600, San Francisco
Glendale, CA, US
330 N Brand Blvd
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Wikimedia Foundation Financials and Metrics

Summary Metrics

Founding Date


Wikimedia Foundation total Funding

$144.9 m

Wikimedia Foundation latest funding size

$2.5 m

Time since last funding

2 years ago

Wikimedia Foundation investors

Wikimedia Foundation's latest funding round in September 2019 was reported to be $2.5 m. In total, Wikimedia Foundation has raised $144.9 m
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Wikimedia Foundation Operating Metrics

Wikimedia Foundation's Monthly Unique Visitors was reported to be 1 b in Sep, 2019.
Sep, 2019

Monthly Unique Visitors

1 b
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Human Capital Metrics

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Wikimedia Foundation Online and Social Media Presence

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Wikimedia Foundation News and Updates

Wikimedia Foundation expresses deep concerns about India’s proposed intermediary liability rules

Wikimedia Foundation, the nonprofit group that operates Wikipedia and a number of other projects, has urged the Indian government to rethink the proposed changes to the nation’s intermediary liability rules that would affect swathes of companies and the way more than half a billion people access inf…

Amazon Has Donated $1 Million to Wikimedia Foundation. Here’s Why

This isn't the first time a major for-profit company has leaned on WIkipedia's vast knowledge reserves.

Wikimedia Foundation says proposed European copyright laws infringe on human rights

On Thursday, the European Parliament rejected a controversial proposal to overhaul the European Union's copyright laws that critics say would significantly damage internet freedom. The legislation — dubbed the Copyright Directive — was rejected by a vote of 318-278. That means the proposed rules, …

Wikimedia Foundation Blogs

Five reasons Wikipedia needs your support

In the 20 years since Wikipedia was born, it has grown to become a valued and beloved knowledge destination for millions across the globe. Now with over 55 million articles, its growth has been fueled by a global volunteer force and donors who explore and visit the site regularly.  Supported by cont…

Creating a Culture of Online Safety: Wikipedia’s Security team rises to new cyber challenges

The Wikimedia Foundation’s Security team is an often invisible force that works tirelessly to protect the information and software of Wikipedia and our other projects. The internet has changed a lot since Wikipedia was created in 2001, and that change has brought with it myriad new security challeng…

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.

The Wikimedia Foundation, the nonprofit that operates Wikipedia, applauds European policymakers’ efforts to make content moderation more accountable and transparent. However, some of the DSA’s current provisions and proposed amendments also include requirements that could put Wikipedia’s collaborati…

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

October 25, 2021, San Francisco, CA, USA ―  The Wikimedia Foundation, the nonprofit that operates Wikipedia and other Wikimedia projects, today formally launched a new commercial product, Wikimedia Enterprise, for large-scale reusers and distributors of Wikimedia content. The opt-in product, operate…

Why donate to Wikipedia?

Nonprofit organizations across the world are vibrant and diverse with wide ranging missions and objectives. One thing that ties them together is the goal of fundraising and awareness – something each organization approaches differently. At the Wikimedia Foundation, your generous donations help us ma…

Wikimedia Foundation appoints new Vice President of Communications, Vice President of Product Design

8 October 2021, San Francisco, California — The Wikimedia Foundation today announced the appointment of two new Vice Presidents: Anusha Alikhan as Vice President of Communications, and Margeigh Novotny as Vice President of Product Design. The Wikimedia Foundation is the nonprofit organization that s…
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Wikimedia Foundation Frequently Asked Questions

  • When was Wikimedia Foundation founded?

    Wikimedia Foundation was founded in 2003.

  • Who are Wikimedia Foundation key executives?

    Wikimedia Foundation's key executives are Lisa Seitz-Gruwell, Guillaume Paumier and Caitlin Virtue.

  • How many employees does Wikimedia Foundation have?

    Wikimedia Foundation has 820 employees.

  • Who are Wikimedia Foundation competitors?

    Competitors of Wikimedia Foundation include Maple Inc, Kidaptive and Canadian School Of Milan.

  • Where is Wikimedia Foundation headquarters?

    Wikimedia Foundation headquarters is located at 1 Montgomery St #1600, San Francisco, San Francisco.

  • Where are Wikimedia Foundation offices?

    Wikimedia Foundation has offices in San Francisco, Glendale and Washington.

  • How many offices does Wikimedia Foundation have?

    Wikimedia Foundation has 3 offices.