Backblaze Surges on AI Storage Demand with $335M CoreWeave Deal

  • Backblaze reported Q2 2026 revenue of $42.7M, up 18% YoY, with B2 Cloud Storage revenue growing 34% YoY.
  • Signed a $335M strategic agreement with CoreWeave, including warrants valued at ~$22M.
  • Adjusted EBITDA margin improved to 30%, up from 18% in Q2 2025.
  • ARR reached $177.3M, a 21% YoY increase, with B2 Cloud Storage ARR growing 39% YoY.

Backblaze's strong Q2 2026 results underscore the growing demand for scalable, cost-effective storage solutions in the AI era. The $335M CoreWeave deal validates Backblaze as a critical player in the AI infrastructure stack, positioning it to capitalize on the exponential growth of data-intensive workloads. The company's ability to balance revenue growth with operational efficiency will be key to its long-term success.

AI Infrastructure Demand
How Backblaze's ability to scale its storage platform will affect its market position in the AI infrastructure space.
Customer Expansion
Whether Backblaze can sustain its 67% YoY growth in ARR from large customers generating $50,000+ in ARR.
Operational Efficiency
The pace at which Backblaze can maintain its improved adjusted EBITDA margin amid increasing AI workloads.