# clm_8C5BFC982ACB

subject: Airbnb (/record/airbnb.md)  
predicate: quarterly_research_and_development  
value: 363,061,000 United States dollar  
valid_from: 2021-03-31  
valid_to: 2021-06-30  
confidence: 0.95  
status: superseded  
superseded_by: clm_A5CCAD7B2014  
first_seen: 2026-10-28  
last_updated: 2026-10-28  

## Sources

- https://www.sec.gov/Archives/edgar/data/1559720/000162828021010389/0001628280-21-010389-index.htm (primary, SEC EDGAR 10-Q Q1 FY2021)

## Supersedes

- [Airbnb](/record/airbnb.md) | quarterly_research_and_development | 213,920,000 United States dollar | valid 2020-09-30 to 2021-03-31 | conf 0.95 | superseded | superseded_by [clm_8C5BFC982ACB](/claim/clm_8C5BFC982ACB.md) | [clm_150F01CF3500](/claim/clm_150F01CF3500.md)
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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.