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Wikimedia Foundation

Media & CommunicationsNonprofit

About

The Wikimedia Foundation is a nonprofit organization dedicated to promoting free access to knowledge through projects like Wikipedia. It develops open-source software for reading, contributing, and sharing content, supports volunteer communities, and advocates for policies that enable the growth of free knowledge worldwide. With donations from millions of individuals and institutional grants, the foundation operates as a 501(c)(3) tax-exempt organization in San Francisco.

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