{"entity":"facebook","id":"ent_facebook","name":"Facebook","predicate":"founder","label":"founder","page":"https://asof.is/record/facebook/founder","as_of":"2026-11-01","summary":"As of November 1, 2026, Facebook's founders on the AsOf record are Dustin Moskovitz, Mark Zuckerberg and Eduardo Saverin, each a claim of its own with its date, from 5 sources in all. The record holds 4 claims on Facebook's founder, 4 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.","current":["clm_693FE5E179B2","clm_BD2E859458C4","clm_CF76E278CD79"],"latest_period":null,"claims":[{"id":"clm_693FE5E179B2","value":"Dustin Moskovitz","valid_from":null,"undated":true,"valid_to":null,"published":null,"recorded":"2026-11-01","confidence":0.8,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.biography.com/business-leaders/mark-zuckerberg","tier":"secondary","publisher":"biography.com","published_at":null},{"url":"https://www.wikidata.org/wiki/Q355","tier":"secondary","publisher":"Wikidata","published_at":null},{"url":"https://www.ebsco.com/research-starters/biography/dustin-moskovitz/","tier":"secondary","publisher":"ebsco.com","published_at":null}],"evidence":{"by":"page-read","on":"2026-11-01","quote":"In February 2004, Zuckerberg and his friends Dustin Moskovitz, Chris Hughes, and Eduardo Saverin created TheFacebook, a site that allowed users to create their own profiles, upload photos, and communicate with other users.","url":"https://www.biography.com/business-leaders/mark-zuckerberg"}},{"id":"clm_805A091D35C8","value":"Chris Hughes","valid_from":null,"undated":true,"valid_to":null,"published":null,"recorded":"2026-11-01","confidence":0.8,"status":"unverified","assertable":false,"why_not":"unverified","superseded_by":null,"sources":[{"url":"https://www.cnbc.com/video/2025/11/11/facebook-co-founder-chris-hughes-on-u-s-industrial-tariff-policies-ai-data-center-investment.html","tier":"secondary","publisher":"cnbc.com","published_at":null},{"url":"https://www.wikidata.org/wiki/Q355","tier":"secondary","publisher":"Wikidata","published_at":null},{"url":"https://www.cnbc.com/make-it/2018/04/20/facebook-co-founder-on-his-430-million-fortune-the-only-thing-we-can-call-it-is-a-lucky-break.html","tier":"secondary","publisher":"cnbc.com","published_at":null}],"evidence":{"by":"page-read","on":"2026-11-01","quote":"Chris Hughes, co-founder of Facebook.","url":"https://www.cnbc.com/make-it/2018/04/20/facebook-co-founder-on-his-430-million-fortune-the-only-thing-we-can-call-it-is-a-lucky-break.html"}},{"id":"clm_BD2E859458C4","value":"Mark Zuckerberg","valid_from":null,"undated":true,"valid_to":null,"published":null,"recorded":"2026-11-01","confidence":0.8,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.wikidata.org/wiki/Q355","tier":"secondary","publisher":"Wikidata","published_at":null},{"url":"https://www.meta.com/about/leadership/mark-zuckerberg/","tier":"secondary","publisher":"meta.com","published_at":null},{"url":"https://www.ebsco.com/research-starters/history/meta/","tier":"secondary","publisher":"ebsco.com","published_at":null}],"evidence":{"by":"page-read","on":"2026-11-01","quote":"Founded by Mark Zuckerberg, Facebook began as a networking site for Harvard students but rapidly expanded to include all individuals over the age of thirteen.","url":"https://www.ebsco.com/research-starters/history/meta/"}},{"id":"clm_CF76E278CD79","value":"Eduardo Saverin","valid_from":null,"undated":true,"valid_to":null,"published":null,"recorded":"2026-11-01","confidence":0.8,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.wikidata.org/wiki/Q355","tier":"secondary","publisher":"Wikidata","published_at":null},{"url":"https://channel8.com/english/news/30664","tier":"secondary","publisher":"channel8.com","published_at":null},{"url":"https://www.ebsco.com/research-starters/biography/eduardo-saverin/","tier":"secondary","publisher":"ebsco.com","published_at":null}],"evidence":{"by":"page-read","on":"2026-11-01","quote":"Eduardo Saverin is a Brazilian-American entrepreneur best known as a co-founder of Facebook alongside Mark Zuckerberg.","url":"https://www.ebsco.com/research-starters/biography/eduardo-saverin/"}}],"replaced":[],"faq":[{"question":"Who are Facebook's founders?","answer":"Dustin Moskovitz (undated), Mark Zuckerberg (undated) and Eduardo Saverin (undated), as the record asserts them on November 1, 2026."}],"legend":{"dates":"valid_from: when the claim took effect (a period figure: the day its period closed). published: the earliest day a source on the record published it (a filing's filing date, a post's date; null when no source carries one). recorded: the day AsOf first held it. A figure can take effect weeks before it is published.","why_not":{"unverified":"Unverified: one source that is not primary, or a primary source below confidence 0.7. Asserted once a primary source or a second independent domain confirms it."},"checked_by":{"page-read":"its source page states the value and the date"}}}