The $21B figure brings CoreWeave's total contracted backlog with Meta to $35B. That's real, and the demand signal is unambiguous. But look at what else happened today: CoreWeave is raising $3B in convertible notes due 2032 and $1.25B in senior notes due 2031. The DDTL 4.0 facility it closed two weeks ago explicitly priced against Meta backlog as collateral. Interest expense hit $388M in Q4 2025 alone, with total debt near $29.8B.
This deal is as much a CoreWeave credit event as it is a Meta infrastructure story. The contract is the collateral narrative that makes the debt raise coherent.
The thing people will get wrong: this isn't Meta choosing external over internal. Meta has its own gigawatt-scale data center construction underway and entered a $27B joint venture to fund the Hyperion campus, covering 80% of costs through Blue Owl Capital. It's also deploying MTIA v2, its in-house accelerator. The company's CFO described third-party cloud spend as bridging constraints while it scales its own footprint. CoreWeave gets 2032 on the contract. The real question is how much of it converts. If Hyperion and MTIA v2 scale faster than Meta's inference demand grows, the back half of that commitment gets renegotiated or underutilized.