{"entity":"stack-overflow","id":"ent_stack-overflow","name":"Stack Overflow","predicate":"owned_by","label":"owners","page":"https://asof.is/record/stack-overflow/owned_by","as_of":"2026-10-31","summary":"As of October 31, 2026, Stack Overflow's owner on the AsOf record is Prosus, undated on the record, from 2 secondary sources (wsj.com and siliconangle.com). The record holds 1 claim on Stack Overflow's owner, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.","current":["clm_0C5218B4E2C6"],"claims":[{"id":"clm_0C5218B4E2C6","value":"Prosus","valid_from":null,"undated":true,"valid_to":null,"published":"2021-06-02","recorded":"2026-10-27","confidence":0.8,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.wsj.com/articles/software-developer-community-stack-overflow-sold-to-tech-giant-prosus-for-1-8-billion-11622648400","tier":"secondary","publisher":null,"published_at":null},{"url":"https://www.wikidata.org/wiki/Q549037","tier":"secondary","publisher":"Wikidata","published_at":null},{"url":"https://siliconangle.com/2021/06/02/stack-overflow-acquired-tech-investment-group-prosus-1-8b/","tier":"secondary","publisher":"siliconangle.com","published_at":"2021-06-02T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-30","quote":"Tech investment firm Prosus NV today said it will pay $1.8 billion to acquire Stack Overflow, a hugely popular website  for developers that boasts more than 100 million users.","url":"https://siliconangle.com/2021/06/02/stack-overflow-acquired-tech-investment-group-prosus-1-8b/"}}],"replaced":[],"faq":[{"question":"What is Stack Overflow's current owner?","answer":"Prosus, undated on the record, from 2 secondary sources (wsj.com and siliconangle.com). The record asserts this claim as of October 31, 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"}}}