Backblaze IncSigned $335M AI storage deal with CoreWeave, validating AI infrastructure role.

Backblaze shares jumped 44% to $11.70 on Tuesday after the company announced a five-year, $335 million contract with CoreWeave to support AI storage demand. The deal is roughly 4.2 times Backblaze's 2025 cloud-storage revenue of $79.9 million, underscoring its scale relative to the company's current size. The agreement positions Backblaze as a hard-disk-drive-based storage layer for AI workloads, a role that William Blair analyst Jason Ader said validates the company's place in AI infrastructure. Backblaze had already gained momentum from first-quarter results, with revenue rising 12% to $38.7 million and annual recurring revenue climbing 28% to $158 million. The stock has now risen 136% in 2026, trading above the Street-high analyst target of $11.
Backblaze IncSigned $335M AI storage deal with CoreWeave, validating AI infrastructure role.
CoreWeave, Inc. Class A Common Stock