Backblaze
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Backblaze (BLZE) investor relations material

Backblaze Q3 2026 earnings summary

Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.
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Q3 2026 earnings summary2 Nov, 2026

Executive summary

  • Q3 revenue was $46.7M, up 26% YoY; B2 Cloud Storage revenue grew 47%, while Computer Backup declined 2%.

  • Adjusted EBITDA rose to $15.2M from $8.4M, with margin expanding to 33% from 23%; GAAP net loss narrowed to $2.4M from $3.8M.

  • Four agreements above $500K ARR and the $335.1M CoreWeave contract add contracted demand, while increasing customer concentration and delivery exposure.

Financial highlights

  • Q3 revenue was $46.7M, up 26% YoY; 9M revenue was $128.0M, up 18%.

  • GAAP gross margin was 64%, up from 62%; adjusted gross margin was 81%, up from 79%.

  • Non-GAAP net income rose to $6.7M from $1.9M; diluted EPS was $0.09 versus $0.03.

  • 9M operating cash flow was $22.8M versus $14.2M; adjusted free cash flow was $1.9M versus negative $9.5M.

  • Cash, cash equivalents and marketable securities totaled $230.2M at September 30, 2026.

Outlook and guidance

  • Q4 2026 revenue guidance is $49.8M–$50.2M, with adjusted EBITDA margin of 32%–34% and expected B2 growth of ~60%.

  • FY2026 revenue guidance rose to $177.8M–$178.2M from $172.0M–$174.0M; adjusted EBITDA margin guidance increased to 30%–31% from 27%–29%.

  • Revenue from larger AI infrastructure agreements was minimal in Q3 and is expected to become meaningful beginning Q1 2027; timing and scale depend on deployment and usage.

  • Managed storage revenue is not anticipated in FY2026; service revenue begins when capacity is deployed or the applicable minimum commitment starts.

  • Significant data-center capacity and equipment investments are expected through the remainder of 2026 and in 2027 to support CoreWeave and other neocloud demand.

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Frequently asked questions

Backblaze Inc provides cloud storage and backup services for businesses and individuals. Its offerings include computer backup, business backup, and object storage solutions designed for data protection and disaster recovery. The company is headquartered in San Mateo, California, and its shares are listed on the NASDAQ.