---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-038582"
form_type: "8-K"
ticker: "BLZE"
cik: "0001462056"
company_name: "Backblaze, Inc."
filed_at: "2025-08-07T23:59:59+00:00"
generated_at: "2026-05-17T17:23:37.059093+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Backblaze Q2 revenue $36.3M (+16% YoY); B2 storage growth accelerates to 29%; raises FY2025 guidance

## Summary
- Revenue $36.3M (+16% YoY); B2 Cloud Storage revenue $19.8M (+29% YoY); Computer Backup revenue $16.5M (+4% YoY).
- Adjusted EBITDA $6.6M (18% margin) vs $2.7M (9%) in Q2 2024; non-GAAP net income $0.8M vs loss $4.8M.
- Full-year 2025 revenue guidance raised to $145-147M from $144-146M; Q3 revenue guidance $36.7-37.1M.
- Board authorized $10M stock repurchase program over 12 months, cash-neutral (funded by option exercises and ESPP).
- Customers >$50K ARR grew 53% YoY; first six-figure B2 Overdrive customer signed in early Q3.

## SEC filing metadata
- accession: 0001628280-25-038582
- form_type: 8-K
- ticker: BLZE
- cik: 0001462056
- company_name: Backblaze, Inc.
- filed_at: 2025-08-07T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 1.01, 8.01, 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1462056/000162828025038582/0001628280-25-038582-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1462056/000162828025038582/blze-20250807.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-038582
- JSON: https://secwatch.observer/filing/0001628280-25-038582.json
- Plain text: https://secwatch.observer/filing/0001628280-25-038582.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.