# clm_004647BDB130

subject: YouTube (/record/youtube.md)  
predicate: headquarters  
value: San Bruno  
valid_from: undated  
valid_to: null  
published: 2024-02-22  
recorded: 2026-10-31  
confidence: 0.60  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-10-31  
checked: 2026-10-31 · its source page states the value and the date  

## Sources

- https://www.wikidata.org/wiki/Q866 (secondary, Wikidata)
- https://blog.youtube/inside-youtube/zhc-unveils-his-new-murals-for-our-youtube-offices/ (primary, YouTube Official Blog, published 2024-02-22)
- https://www.clay.com/dossier/youtube-headquarters-office-locations (secondary, clay.com)

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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.