Why Backblaze Stock Jumped Today
Backblaze (NASDAQ: BLZE) shares rose after the company reported Q2 results that beat expectations. Revenue increased 18% to $42.7M, with B2 Cloud Storage revenue up 34% to $26.6M. Adjusted EBITDA nearly doubled to $12.8M, and adjusted EPS was $0.08 vs $0.02 expected. Backblaze raised FY revenue guidance to ~$173M and entered a 5+ year $335M collaboration with CoreWeave.
How this was made
The 30-second read
Why it matters
The article attributes the sharp share move to a Q2 beat, raised full-year revenue and EBITDA margin targets, and a large multi-year CoreWeave collaboration that signals demand for AI-scale storage.
Market read
Traders can act on a fresh earnings and guidance catalyst plus a major AI partnership that may change forward expectations for growth and margins.
What to watch
Sustainability of the 113% net revenue retention and whether the CoreWeave warrants and collaboration translate into near-term cash flow, not just revenue visibility.
Background
Backblaze is a cloud storage provider positioning its B2 Cloud Storage offering for AI and data-intensive workloads.
Ticker impact
Backblaze reported Q2 results that beat expectations, lifted full-year revenue guidance to about $173M, and expanded AI storage revenue.
Near-term upside bias as traders reprice growth and margin targets; follow-through depends on whether AI storage traction sustains post-guidance.
The article cites multiple concrete, time-sensitive catalysts: Q2 beat with EPS and EBITDA, raised revenue and EBITDA margin targets, and a 5+ year $335M CoreWeave collaboration with warrants.
Market effects
Reinforces investor appetite for AI infrastructure enablers, especially cloud storage providers with measurable retention and ARR growth.
No specific regional impact described beyond US-listed small-cap tech sentiment.
CoreWeave collaboration underscores global AI cloud infrastructure buildout demand, but details are company-specific.
Counterpoint
The move may be sentiment-driven around AI storage, and the guidance increase could already be partially anticipated by the market given the magnitude of the CoreWeave headline.
Key entities
- companyBackblaze
NASDAQ-listed cloud storage platform whose Q2 results and guidance drove the stock move.
- companyCoreWeave
AI cloud infrastructure developer entering a more than 5-year $335M collaboration with Backblaze and acquiring warrants.
- executiveGleb Budman
Backblaze CEO quoted on the need for scalable, cost-attractive storage for AI workloads.


