Wikipedia Employee Directory
Software DevelopmentCalifornia, United States1001-5000 Employees
Wikipedia is a multilingual online encyclopedia built on open collaboration through a wiki-based content editing system, enabling community-driven knowledge creation. It serves a global audience seeking freely accessible reference material across a broad range of topics. Based in San Francisco, California, the organization operates at a considerable scale, with thousands of employees. In June 2026, Wikipedia launched a history archive, expanding its ability to preserve and revisit information across its content. The platform is active in addressing content integrity and AI-related writing challenges through ongoing initiatives and partnerships.