# clm_88DFFEC99AAA

subject: Instacart (/record/instacart.md)  
predicate: partnership  
value: [Costco](/record/costco.md)  
valid_from: 2017-01-01  
valid_to: null  
published: 2026-08-26  
recorded: 2026-11-05  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-14  
cite: AsOf. "Instacart partnership: Costco", as of 2017-01-01. Claim clm_88DFFEC99AAA, https://asof.is/claim/clm_88DFFEC99AAA, accessed 2026-11-14. Source: https://investors.instacart.com/News/news-releases/news-details/2026/Costco-Custom-Cakes-and-Party-Platters-Now-Available-for-Delivery-on-Instacart/default.aspx.  
checked: 2026-11-14 · its source page states the value and the date, as read by an AI model  

> Costco and Instacart have partnered since 2017, when they launched same-day delivery through the Instacart Marketplace.

What https://investors.instacart.com/News/news-releases/news-details/2026/Costco-Custom-Cakes-and-Party-Platters-Now-Available-for-Delivery-on-Instacart/default.aspx says, word for word.

## Sources

- https://investors.instacart.com/News/news-releases/news-details/2026/Costco-Custom-Cakes-and-Party-Platters-Now-Available-for-Delivery-on-Instacart/default.aspx (primary, Instacart, published 2026-08-26)

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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.