Backblaze surges on $335M CoreWeave deal, but contract structure limits certainty

What happened

Backblaze announced a $335 million, five-year storage agreement with CoreWeave, causing shares to jump 30%. However, the deal is structured as a utilization-dependent MSA, meaning the headline TCV does not represent fixed revenue. The DeepValue report had already flagged this risk, noting that revenue depends on actual storage capacity used and that gross margin improvements in Q1 were partly due to accounting changes. The market is pricing in AI infrastructure enthusiasm, but the fundamental thesis remains unchanged: proof of sustained B2 consumption and margin stability is needed. Until Q2/Q3 results confirm pricing power and CoreWeave utilization, risk/reward favors waiting.

Implication

The CoreWeave deal is a positive catalyst for B2 growth, but only if it translates into tangible utilization and revenue acceleration. Failure to deliver could lead to a sharp re-rating. Wait for Q2/Q3 evidence before adding.

Thesis delta

The CoreWeave agreement provides headline validation but does not change the underlying wait-and-see thesis. The key question remains whether AI demand translates into durable B2 NRR and margin expansion, which will only be answered in future quarters. The market has moved ahead of the data, increasing the risk of disappointment.