OrganizationWikimedia Foundation Non-profit that hosts Wikipedia, Wikidata and the other Wikimedia projects. Visit the website ↗ wikimediafoundation.org people Denny Vrandečić person b. 1978 [src] maintains Wikidata project 2012 [src1][src2] Wikidata Query Service project 2015 [src] Wikipedia project 2001 [src]