# clm_4334D5059DDF

subject: Semrush (/record/semrush.md)  
predicate: ceo  
value: William (Bill) R. Wagner  
valid_from: 2025-03-10  
valid_to: null  
published: no source on record carries a date  
recorded: 2026-11-09  
confidence: 0.60  
status: unverified  
assertable: false (unverified: Unverified: one source that is not primary, or a primary source below confidence 0.7. Asserted once a primary source or a second independent domain confirms it.)  
superseded_by: null  
last_updated: 2026-11-09  
cite: AsOf. "Semrush ceo: William (Bill) R. Wagner", as of 2025-03-10. Claim clm_4334D5059DDF, https://asof.is/claim/clm_4334D5059DDF, accessed 2026-11-10. Source: https://www.mrweb.com/drno/news37951.htm.  
checked: 2026-11-09 · its source page states the value and the date  

> Semrush has appointed William (Bill) R. Wagner as CEO, effective March 10th, replacing co-founder Oleg Shchegolev, who moves to the role of CTO.

What https://www.mrweb.com/drno/news37951.htm says, word for word.

## Sources

- https://www.mrweb.com/drno/news37951.htm (secondary, mrweb.com)

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