OpenAI $4B expansion deal
Company: CoreWeave
The claim, verbatim
CoreWeave signed a $4 billion expansion deal with OpenAI, in addition to the previously announced $11.9 billion deal.
Source (primary)
coreweave 8-K exhibit (coreweave2q25earningspress.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-10-07)Live source ↗
Quote: “$4 billion expansion deal with OpenAI, in addition to previously announced $11.9 billion deal”
How we checked this
Checked on October 9, 2026. The cited source supports every part of this claim.
The press release lists the $4 billion OpenAI expansion deal, on top of the earlier $11.9 billion deal, as a Q2 2025 customer win.
Confirmed in the source:
- CoreWeave's Q2 2025 customer wins included a $4 billion expansion deal with OpenAI
- The $4 billion deal was in addition to a previously announced $11.9 billion deal with OpenAI
What we did: Read our cached copy of SEC EDGAR (8-K Ex) (https://www.sec.gov/Archives/edgar/data/1769628/000176962825000039/coreweave2q25earningspress.htm) in full (24,727 characters, retrieved October 7, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms coreweave 8-K exhibit (coreweave2q25earningspress.htm)
Quote: “$4 billion expansion deal with OpenAI, in addition to previously announced $11.9 billion deal”