AI Demand Narrative Lifts Backblaze, But CoreWeave Revenue and B2 Retention Remain Unresolved

What happened

Backblaze shares jumped after a Motley Fool article highlighted AI-driven demand for its scalable storage solutions, citing new customer wins and expansion within existing accounts. The article provides no new financial data on the two critical near-term checkpoints: CoreWeave revenue recognition and post-May 2026 B2 pricing-change retention. The DeepValue master report maintains a WAIT rating, emphasizing that the CoreWeave ~$335M total contract value is utilization-dependent and excluded from FY2026 guidance pending auditor work. Margin improvements have been partly driven by a depreciation accounting change, and AI workloads risk accelerating hardware wear, which could reverse cost progress. While AI tailwinds are real, the stock rally appears to price in a best-case scenario before the necessary auditable evidence materializes, keeping the investment case speculative at current levels.

Implication

The AI demand narrative is a valid tailwind, but the market is extrapolating before Backblaze demonstrates revenue recognition from its largest deal. The CoreWeave MSA's $335 million TCV is utilization-dependent and not yet in guidance, making it a promise, not a backlog. B2 net revenue retention after the May 2026 price increase is still unproven; any slippage would undercut the pricing power thesis. Gross margin expansion has been boosted by accounting changes, and AI workloads could accelerate hardware wear, pressuring margins. Investors should wait for Q2/Q3 2026 disclosures that provide clarity on these issues before adding exposure, as the current price leaves little margin of safety.

Thesis delta

The underlying investment thesis is unchanged: Backblaze must still prove CoreWeave revenue conversion and post-price-change B2 retention. The AI-driven demand buzz, while positive for sentiment, does not resolve the near-term monitoring triggers and could lead to overvaluation if the expected milestones are missed.