Backblaze, Inc. Q2 2026 Earnings Call Summary
Backblaze reported Q2 2026 results, citing B2 cloud storage growth accelerating to 34% YoY, driven by AI workload demand and a 57% YoY rise in customers generating over $50,000 in ARR. It signed a $335 million multi-year CoreWeave deal. Full-year 2026 revenue guidance was raised by $10M+, with 2027 B2 growth expected over 40% YoY.
How this was made
The 30-second read
Why it matters
The key tradable elements are the raised 2026 revenue guidance, the $335 million multi-year CoreWeave agreement, and the stated CapEx acceleration and margin timing into 2H 2026 and through the CoreWeave minimum commitment period.
Market read
Traders can update models for Backblaze’s revenue trajectory and capacity economics based on the guidance raise, contract size, and CapEx and margin timing.
What to watch
GAAP revenue impact from $22 million warrant values treated as contra-revenue may make headline growth look weaker than cash/contract economics, affecting investor interpretation.
Background
The piece summarizes Backblaze’s Q2 2026 earnings call, focusing on B2 cloud storage acceleration, a new managed storage approach, and a major CoreWeave contract.
Market effects
Highlights demand pull from AI workloads for upmarket B2 storage and managed storage models, potentially strengthening sentiment for AI infrastructure capacity providers.
Managed storage framed around data sovereignty could increase demand for regionally compliant storage deployments.
CoreWeave-linked capacity contracting reinforces the broader AI infrastructure buildout theme and may influence expectations for cloud egress economics.
Counterpoint
Reported margin pressure risk from accelerated CapEx and depreciation could outweigh revenue visibility if ramp timing slips or variable usage remains excluded.
Key entities
- public_companyBackblaze, Inc.
US-listed data storage provider; subject of the earnings call summary with raised guidance and a large CoreWeave contract.
- customer_partnerCoreWeave
AI infrastructure provider that signed a $335 million multi-year agreement with Backblaze, driving contracted demand and ramp expectations.


