{"id":"clm_CE5A52061F2C","entity":"sergey-brin","predicate":"founder_of","value":"Alphabet Inc.","value_json":{"org":"alphabet","role":"founder","undated":true,"mirror_of":"clm_28D849F57592"},"valid_from":null,"undated":true,"valid_to":null,"published":"2025-05-23","recorded":"2026-11-07","citation":{"plain":"AsOf. \"Sergey Brin founder of: Alphabet Inc.\", undated. Claim clm_CE5A52061F2C, https://asof.is/claim/clm_CE5A52061F2C, accessed 2026-11-08. Source: https://www.sec.gov/Archives/edgar/data/1652044/000165204426000018/goog-20251231.htm.","url":"https://asof.is/claim/clm_CE5A52061F2C","accessed":"2026-11-08"},"confidence":0.95,"status":"valid","assertable":true,"superseded_by":null,"supersedes":[],"first_seen_at":"2026-11-07T09:52:52.937657+00:00","updated_at":"2026-11-07T09:53:00.400363+00:00","sources":[{"url":"https://www.wikidata.org/wiki/Q20800404","tier":"secondary","publisher":"Wikidata","published_at":null},{"url":"https://www.sec.gov/Archives/edgar/data/1652044/000165204426000018/goog-20251231.htm","tier":"primary","publisher":null,"published_at":"2026-02-05T00:00:00+00:00"},{"url":"https://finance.yahoo.com/news/alphabet-co-founder-returns-spearhead-200023066.html","tier":"secondary","publisher":"finance.yahoo.com","published_at":"2025-05-23T00:00:00+00:00"}],"evidence":{"by":"mirror","on":"2026-10-31"},"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.","citation":"citation: how to cite the row (plain: one sentence with the value, its as-of date, the claim id and URL, the day answered and the primary source; url: the claim page; accessed: the day answered). APA and BibTeX forms are on the claim page.","why_not":{},"checked_by":{"mirror":"mirrors a checked claim on the organization's record"}}}