# clm_40EBE2E8C45B

subject: Semrush (/record/semrush.md)  
predicate: chair  
value: Mark Vranesh  
valid_from: 2023-08-01  
valid_to: 2026-04-28  
published: 2026-04-17  
recorded: 2026-10-31  
confidence: 0.95  
status: superseded  
assertable: true  
superseded_by: null  
last_updated: 2026-10-31  
checked: 2026-10-31 · its source page states the value and the date  

> Mark Vranesh has served as the Chairperson of our Board since August 2023 and as a member of our Board since December 2019.

What https://www.sec.gov/Archives/edgar/data/1831840/000162828026025812/semr-20251231.htm says, word for word.

## Sources

- https://www.sec.gov/Archives/edgar/data/1831840/000114036126017299/ef20071354_8k.htm (primary, Semrush (SEC 8-K), published 2026-04-28)
- https://www.sec.gov/Archives/edgar/data/1831840/000162828026025812/semr-20251231.htm (primary, Semrush (SEC 10-K/A), published 2026-04-17)

---

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