Wikimedia New York City is the official Wikimedia Foundation chapter for the New York metropolitan area, recognized since 2009. A 501(c)3 nonprofit with around 400 members (2025), it works to broaden and diversify the free-knowledge ecosystem through edit-a-thons, monthly meetups and partnerships with the city's museums, libraries and educational institutions. The chapter helped launch initiatives now active worldwide, including AfroCROWD and Art+Feminism. Since 2023 it has held its meetups at Prime Produce.