{"entity":"langchain","id":"ent_langchain","name":"LangChain","predicate":"founder","label":"founder","page":"https://asof.is/record/langchain/founder","as_of":"2026-11-01","summary":"As of November 1, 2026, LangChain's founder on the AsOf record is Harrison Chase, undated on the record, from 2 secondary sources (research.contrary.com and sequoiacap.com). The record holds 1 claim on LangChain's founder, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.","current":["clm_E6309606C138"],"latest_period":null,"claims":[{"id":"clm_E6309606C138","value":"Harrison Chase","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://research.contrary.com/company/langchain","tier":"secondary","publisher":"research.contrary.com","published_at":null},{"url":"https://sequoiacap.com/founder/harrison-chase","tier":"secondary","publisher":"sequoiacap.com","published_at":null},{"url":"https://www.wikidata.org/wiki/Q117340550","tier":"secondary","publisher":"Wikidata","published_at":null}],"evidence":{"by":"page-read","on":"2026-11-01","quote":"LangChain was founded by Harrison Chase (CEO) and Ankush Gola (co-founder) in 2023.","url":"https://research.contrary.com/company/langchain"}}],"replaced":[],"faq":[{"question":"What is LangChain's current founder?","answer":"Harrison Chase, undated on the record, from 2 secondary sources (research.contrary.com and sequoiacap.com). The record asserts this claim as of November 1, 2026 (status valid, confidence 0.80)."}],"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":{},"checked_by":{"page-read":"its source page states the value and the date"}}}