We help everyone share in the sum of all knowledge.

The Wikimedia Foundation was established as a nonprofit in 2003 to give Wikipedia a permanent home. We now host 13 collaborative knowledge projects from Wikipedia, the free encyclopedia, to Wikidata, a set of structured data, and beyond. We maintain the servers, build the software, and design the technology that keep these projects running.

We partner with Wikimedia communities around the world to provide them with the support they need to do great work. Last year we awarded over 9 million USD in grants to Wikimedia community members, affiliates and non-profit organizations. We fund editathons, outreach efforts, events, and conferences. We help them get the word out for free knowledge.

When more people can access and contribute to free knowledge, the better that knowledge reflects the world. We are committed to helping grow and sustain a healthy community of over 220,000 people across 170 nations. From the community health initiative to ORES and our work in gender diversity, the Foundation is actively working to make our projects more inclusive.

Just 27% of internet users in Nigeria had heard of Wikipedia in 2016. Today, that number is up to 48%. Our organization is committed to increasing awareness of Wikipedia outside of North America and Europe, in order to expand global knowledge participation.

Working with partners like Google, the Metropolitan Museum of Art, and UNESCO, Wikimedia actively seeks new knowledge, closing systemic gaps in global understanding of language, culture, and identity.

Access to knowledge around the world is under constant attack. At Wikimedia, we work to give access to knowledge to everyone, for free, forever. We fight against censorship, and fiercely promote open licenses to ensure our materials can be used and revised globally.