{"entity":"semrush","id":"ent_semrush","name":"Semrush","wikidata":"Q48818116","page":"https://asof.is/record/semrush","as_of":"2026-10-28","known_by":null,"since":null,"coverage":{"entity":"semrush","name":"Semrush","kind":"organization","sources":[{"source":"wikidata","item":"Q48818116","covers":"dated statements whose reference URL is the source: leadership, ownership, names, founding, headquarters; never financial figures"},{"source":"wikidata-products","covers":"products it makes, develops or publishes, as released claims, when the release date cites a reference URL; a rotating scan, a few dozen entities a run"},{"source":"feed","feed":"semrush-news","name":"Semrush News","url":"https://www.semrush.com/news/rss/","records_on":"semrush","covers":"its posts are recorded here; each claim extracted from a post is recorded on the entity it is about"}],"holds":{"claims":7,"open":4,"retracted":0,"first":"2008-01-01","predicates":{"headquarters":{"claims":1,"open":1,"kind":"fact"},"cfo":{"claims":1,"open":0,"kind":"fact"},"ceo":{"claims":1,"open":0,"kind":"fact"},"chair":{"claims":1,"open":0,"kind":"fact"},"founded":{"claims":1,"open":1,"kind":"fact"},"founder":{"claims":2,"open":2,"kind":"list"}}},"freshness":[{"origin":"manual","label":"a one-off fix read from primary sources (pipeline/fixes)","claims":5,"last_added":"2026-10-31","last_checked":"2026-10-31","last_verified":null},{"origin":"wikidata","label":"Wikidata statements that cite a reference URL (wikidata_ingest.py)","claims":2,"last_added":"2026-10-31","last_checked":"2026-10-31","last_verified":null}],"gaps":["ceo: none public; unknown, not absent: a claim is published only once checked against its source","financials: none; not an SEC filer on the record (pipeline/sec_companies.json), so figures come only from the financials audit or two press outlets"],"group":[],"group_complete":true,"rule":"sources: what the pipeline reads for this entity, from its config (pipeline/entities.json, feeds.json, sec_companies.json, huggingface_authors.json). holds: its public claims by predicate; open is held today; kind fact is what entity_state answers by default, event is for timeline. freshness, per ingest (origin): last_added is the day it last put a new claim here (first_seen_at), last_checked the day one was last checked against its source (checked_on), last_verified the day reverify.py last confirmed one against Wikidata (value_json.verified_at). Only checked claims are public, so a fact missing here is unknown, not absent. gaps: what the record does not cover for this entity, so an empty answer is not read as news."},"claims":[{"id":"clm_4E18B7AF079F","predicate":"founded","value":"2008-01-01","valid_from":"2008-01-01","valid_to":null,"published":"2026-03-02","recorded":"2026-10-31","confidence":0.85,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.sec.gov/Archives/edgar/data/1831840/000162828026013259/semr-20251231.htm","tier":"primary","publisher":"Semrush (SEC 10-K)","published_at":"2026-03-02T00:00:00+00:00"},{"url":"https://www.juniper.net/us/en/customers/semrush-case-study.html","tier":"secondary","publisher":null,"published_at":null},{"url":"https://www.wikidata.org/wiki/Q48818116","tier":"secondary","publisher":"Wikidata","published_at":null}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"We were founded in 2008.","url":"https://www.sec.gov/Archives/edgar/data/1831840/000162828026013259/semr-20251231.htm"}},{"id":"clm_79E2F868F743","predicate":"founder","value":"Dmitry Melnikov","valid_from":"2008-01-01","valid_to":null,"published":"2021-03-16","recorded":"2026-10-31","confidence":0.95,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.sec.gov/Archives/edgar/data/1831840/000162828021004792/semrushforms-1a1.htm","tier":"primary","publisher":"Semrush (SEC S-1/A)","published_at":"2021-03-16T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Since our founding in 2008 by Oleg Shchegolev and Dmitry Melnikov, we have achieved a number of significant milestones, including:","url":"https://www.sec.gov/Archives/edgar/data/1831840/000162828021004792/semrushforms-1a1.htm"}},{"id":"clm_908BA402F23D","predicate":"founder","value":"Oleg Shchegolev","valid_from":"2008-01-01","valid_to":null,"published":"2021-03-16","recorded":"2026-10-31","confidence":0.95,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.sec.gov/Archives/edgar/data/1831840/000162828021004792/semrushforms-1a1.htm","tier":"primary","publisher":"Semrush (SEC S-1/A)","published_at":"2021-03-16T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-10-31","quote":"Since our founding in 2008 by Oleg Shchegolev and Dmitry Melnikov, we have achieved a number of significant milestones, including:","url":"https://www.sec.gov/Archives/edgar/data/1831840/000162828021004792/semrushforms-1a1.htm"}},{"id":"clm_0F58C35F5FBD","predicate":"headquarters","value":"Boston","valid_from":null,"undated":true,"valid_to":null,"published":"2026-03-02","recorded":"2026-10-31","confidence":0.8,"status":"valid","assertable":true,"superseded_by":null,"sources":[{"url":"https://www.sec.gov/Archives/edgar/data/1831840/000162828026013259/semr-20251231.htm","tier":"primary","publisher":"Semrush (SEC 10-K)","published_at":"2026-03-02T00:00:00+00:00"},{"url":"https://www.wikidata.org/wiki/Q48818116","tier":"secondary","publisher":"Wikidata","published_at":null},{"url":"https://www.semrush.com/company/","tier":"primary","publisher":null,"published_at":null}],"evidence":{"by":"page-read","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.","why_not":{},"checked_by":{"page-read":"its source page states the value and the date"}}}