When did Mark Vranesh leave as Semrush's chair?

On April 28, 2026, after holding the role since August 1, 2023, from a primary source (sec.gov).

organization · fact

Semrush chair

Name: Semrush chair on the AsOf record
Creator: AsOf
License: https://asof.is/data#license

As of November 13, 2026, the AsOf record names no chair for Semrush: Mark Vranesh held the role from August 1, 2023 until April 28, 2026, from a primary source (sec.gov), and the record holds no successor yet.

Semrush on another date · compare two dates

last chair: Mark VraneshAugust 1, 2023 to April 28, 2026 · 2 sources

Every dated value

1 value · 0 current · supersededA later claim replaced it: it keeps its end date and a pointer to the claim that replaced it, and is never deleted.More in About →

Semrush chair: every dated value on the record, oldest first, with its dates, status, confidence and sources
value	valid fromThe day the value took effect, not the day it was published. A period figure (a year's revenue) is dated at the period's end.More in About →	valid to	confidenceHow well the sources support the value, from 0 to 1. A single primary source is asserted from 0.7; nothing below 0.5 is asserted; a dead or disagreeing source lowers it.More in About →	sourcesPrimary: the entity's own filing, feed or site. Secondary: a publisher reporting it. Each claim links every source it has, with the passage that states the value where one was read.More in About →
Mark Vranesh: chair Mark Vranesh from 2023-08-01, claim clm_40EBE2E8C45B and its sources (superseded) to 2026-04-28 · sec.gov +1	2023-08-01	2026-04-28	0.95	sec.gov +1

Questions this record answers

Who is Semrush's chair?: The record names none as of November 13, 2026. Mark Vranesh held the role from August 1, 2023 until April 28, 2026, from a primary source (sec.gov); no successor is on the record yet.
When did Mark Vranesh leave as Semrush's chair?: On April 28, 2026, after holding the role since August 1, 2023, from a primary source (sec.gov).

Answered from the rows above, as of November 13, 2026.

Cite Semrush chair

Each form names the value, its as-of date (2023-08-01), the day you read it (2026-11-13), the claim's stable URL and id and its primary source. The URL never changes: a superseded claim stays at the same address.

Plain text

AsOf. "Semrush chair: Mark Vranesh", as of 2023-08-01 (until 2026-04-28). Claim clm_40EBE2E8C45B, https://asof.is/claim/clm_40EBE2E8C45B, accessed 2026-11-13. Source: https://www.sec.gov/Archives/edgar/data/1831840/000114036126017299/ef20071354_8k.htm.

APA

AsOf. (2023). Semrush chair: Mark Vranesh (as of 2023-08-01 (until 2026-04-28)) [Record clm_40EBE2E8C45B]. Retrieved November 13, 2026, from https://asof.is/claim/clm_40EBE2E8C45B (source: https://www.sec.gov/Archives/edgar/data/1831840/000114036126017299/ef20071354_8k.htm)

BibTeX

@misc{asof_clm_40EBE2E8C45B,
  author = {AsOf},
  title = {Semrush chair: Mark Vranesh},
  year = {2023},
  howpublished = {\url{https://asof.is/claim/clm_40EBE2E8C45B}},
  note = {Claim clm\_40EBE2E8C45B, as of 2023-08-01 (until 2026-04-28); source: https://www.sec.gov/Archives/edgar/data/1831840/000114036126017299/ef20071354\_8k.htm},
  urldate = {2026-11-13}
}

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