Should Nebius and CoreWeave Investors Be Scared by Meta's Latest Plans?

Meta Platforms is developing its own cloud computing service, sending shares of Nebius and CoreWeave sharply lower on concerns the tech giant may scale back reliance on external compute capacity providers. The news directly threatens existing partnerships: CoreWeave holds a $14 billion deal with Meta, while Nebius has secured a $12 billion contract.

The selloff reflects investor fears that Meta's vertical integration could erode demand for third-party infrastructure. Both Nebius and CoreWeave have positioned themselves as critical suppliers of GPU-powered compute capacity for AI workloads, and Meta represents a substantial portion of their forward revenue visibility.

Despite the cloud ambitions, AI computing capacity remains in structural shortage. Meta's aggressive AI roadmap—spanning Llama model development, recommendation systems, and Reality Labs initiatives—likely requires compute scale beyond what internal buildout can deliver in the near term. The capital intensity and lead times for data center construction may keep Meta dependent on external partners even as it develops proprietary infrastructure.

The question for traders is timing: how quickly can Meta bring meaningful internal capacity online, and at what point does that shift materially reduce third-party spend?