Imagine a world in which every single human being can freely share in the sum of all knowledge.

Wikimedia

Nat Tymkiv

Jimmy Wales

Wikipedia co-founder and American Internet entrepreneur

Patricio Lorente

Former chair of the Wikimedia Foundation Board of Trustees

Annette Campbell-White

New Zealand investment banker and philanthropist

Phoebe Ayers

American academic librarian and Wikimedian

Shani Evenstein Sigalov

Esra’a Al Shafei

Dariusz Jemielniak

Maryana Iskander

Google

American multinational technology company

Apple Inc.

The Wikimedia Foundation, Inc., or Wikimedia for short and abbreviated as WMF, is an American 501(c)(3) nonprofit organization headquartered in San Francisco, California and registered as a charitable foundation under local laws. Best known as the hosting platform for Wikipedia, a crowdsourced online encyclopedia, it also hosts other related projects and MediaWiki, a wiki software.

Open Source Software Organizations

Software Companies

Alfred P. Sloan Foundation

American philanthropic nonprofit organization

Google.org

Craig Newmark Philanthropies

San Francisco

Consolidated city and county in California, United States

United States of America

San Francisco Bay Area

Metropolitan area in California, United States

California

Custom Computer Programming Services

Computer Systems Design and Related Services

Professional, Scientific, and Technical Services

All Other Publishers

Other Publishers

Newspaper, Periodical, Book, and Directory Publishers

Software Publishers

Publishing Industries (except Internet)

Information

Wikimedia Foundation

BitPay

Meta AI

Meta Platforms, Inc.

American multinational technology corporation

Centre for Internet and Society

Educational organization based in Bangalore, Karnataka, India

The Metropolitan Museum of Art

Art museum in New York City, United States

Wikipedia

Internet Archive

Bharti Airtel

Indian multinational telecommunications company

African Women on Board

Organization based in Lagos, Lagos State, Nigeria

Climate and Development Knowledge Network

Praekelt Foundation

Snøhetta AS

Architecture firm (est. 1989) based in Oslo and New York

Stanford

Private research university in California, United States

Turnitin

Internet-based plagiarism-prevention service

Guinness

Orange

French multinational telecommunications corporation

UNESCO

Organization based in Paris, Paris Department, France and owned by United Nations

EPFL

Swiss Federal Institute of Technology in Lausanne

Organization based in Genève, Canton of Geneva, Switzerland and owned by United Nations Economic and Social Council

Wikipedia Zero

TCC Group

Other organization in New York, United States

WIKIMEDIA

Energy company based in Dubai, Dubai Emirate, United Arab Emirates

WMIN

Organization based in Minneapolis, Minnesota, United States

Computer Programming Services

Computer Programming, Data Processing, And Other Computer Related

Business Services

Miscellaneous Publishing

Printing, Publishing, And Allied Industries

Prepackaged Software

Wikimedia Deutschland

Wikimedia Sverige

Swedish charity and chapter of the Wikimedia movement

Wikimedia Spain

한국 위키미디어 협회

Wikimedia chapter for users in South Korea

dLocal

Culture Amp

Organization based in Melbourne, Victoria, Australia

Ubuntu

Adobe Inc.

American multinational computer software company

Oomnitza

Organization based in San Francisco, California, United States

Giant Rabbit

Organization based in Berkeley, California, United States

Leaseweb

PagerDuty

Eventbrite

Elastic

Company behind search engine Elasticsearch

Kubernetes

Organization based in San Francisco, California, United States and owned by CNCF

Asana

Commercial business enterprise; maker of Asana software

Greenhouse Software

OpenStack

Organization based in Austin, Texas, United States

Four Kitchens

Cloudflare

Web infrastructure and website security company

WordPress

MySQL

WordPress VIP

Nginx

Twitter Emoji (Twemoji)

Matomo Analytics

jQuery Migrate

jQuery

Wikilivres

Open education

Semantic MediaWiki

MediaWiki.org

Bugzilla

MetaWiki

OSCON

Windows 7

Our Campaigns

Kiwix

Perl

Europeana Fashion

wikimedia.org

KaiOS

ORES

vERP

Clonezilla

Swagger

Eucalyptus

Metrix

English Wikivoyage

KanBan

Google Meet

Odia Wikisource

Screencast

English Wiktionary

kraken

Simple English Wiktionary

MARQ

Django

coining

HTML Editor

Open Scholarship

Cassandra

Content package

Core Strategy

OOUI

Parsoid

Firefox OS

Usability testing

Amazon DynamoDB

Wikidata

Sage Intacct

RubyGems

Wikidata Query Service

Hinduism

Wikidata Query

French Wikibooks

TomeRaider

Vagrant

GNOME

OpenStreetMap

Nagios

Incubator

IFTTT

Blazegraph

Phabricator

Python

Apache Kafka

QUnit

ComScore

Google Admin

Wikisource

German Wikisource

Paypal

Wikiquote

Google Hangouts

Wikibooks

G.co

Google Code

strongSwan

Sketch

Java

Wikivoyage

Google Docs

DevIL

Wikimedia

Company Details

Founded

Employees

Raised

Headquarters Location

Public

Acquired

CEO

Founders