# Semrush founding date

entity: /record/semrush.md  
predicate: founded  
page: /record/semrush/founded  
as_of: 2026-10-31  

As of October 31, 2026, Semrush's founding date on the AsOf record is January 1, 2008, dated January 1, 2008, from a primary source (sec.gov) and one further source (juniper.net). The record holds 1 claim on Semrush's founding date, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current founding date

What the record asserts on 2026-10-31.

- [Semrush](/record/semrush.md) | founded | 2008-01-01 | valid 2008-01-01 to present | conf 0.85 | valid | [clm_4E18B7AF079F](/claim/clm_4E18B7AF079F.md)
  sources: https://www.sec.gov/Archives/edgar/data/1831840/000162828026013259/semr-20251231.htm, https://www.juniper.net/us/en/customers/semrush-case-study.html, https://www.wikidata.org/wiki/Q48818116

## Every dated value

One claim per line, oldest first. Superseded claims stay visible.

- [Semrush](/record/semrush.md) | founded | 2008-01-01 | valid 2008-01-01 to present | conf 0.85 | valid | [clm_4E18B7AF079F](/claim/clm_4E18B7AF079F.md)
  sources: https://www.sec.gov/Archives/edgar/data/1831840/000162828026013259/semr-20251231.htm, https://www.juniper.net/us/en/customers/semrush-case-study.html, https://www.wikidata.org/wiki/Q48818116

## Questions this record answers

### What is Semrush's current founding date?

January 1, 2008, dated January 1, 2008, from a primary source (sec.gov) and one further source (juniper.net). The record asserts this claim as of October 31, 2026 (status valid, confidence 0.85).


## Get this data

- JSON: /v1/entities/semrush/founded (this fact) · /v1/entities/semrush?predicates=founded (with the entity's coverage; add as_of=YYYY-MM-DD for a date)
- MCP: entity_state(entity: "semrush", predicates: ["founded"], scope: "all")
- Entity twin: /record/semrush.md · timeline: /timelines/semrush.md

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.