# clm_F1E7A44D21F6

subject: Frontier Model Forum (/record/frontier-model-forum.md)  
predicate: headquarters  
value: Washington  
valid_from: undated  
valid_to: null  
published: no source on record carries a date  
recorded: 2026-11-01  
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: 2026-11-02  
cite: AsOf. "Frontier Model Forum headquarters: Washington", undated. Claim clm_F1E7A44D21F6, https://asof.is/claim/clm_F1E7A44D21F6, accessed 2026-11-09. Source: https://www.charitynavigator.org/ein/933755892.  
checked: 2026-11-02 · its source page states the value and the date  

> 501(c)(6) organization 601 13TH ST NW FL 12 , WASHINGTON DC 20005-3819

What https://www.charitynavigator.org/ein/933755892 says, word for word.

## Sources

- https://www.charitynavigator.org/ein/933755892 (secondary, charitynavigator.org)

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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.
