BLZE — Backblaze, Inc.

Summary of Backblaze (BLZE) Q4 2025 Earnings Call

1. Key Financial Results and Metrics

• Q4 Revenue: $37.8 million, in line with guidance.
• Adjusted EBITDA Margin: 28%, doubled year-over-year.
• Adjusted Free Cash Flow: Positive $4 million, marking the first time Backblaze achieved adjusted free cash flow profitability as a public company.
• Full Year Revenue Growth: 14% year-over-year; B2 Cloud Storage segment grew 26%.
• Net Revenue Retention (NRR): 111%, reflecting stable expansion within the customer base.
• RPO (Remaining Performance Obligations): Increased 60% year-over-year to $66 million.

2. Strategic Updates and Business Highlights

• Go-to-Market Transformation: Progress made in enhancing sales and marketing initiatives, including the launch of the "Flamethrower" program aimed at engaging high-growth startups.
• B2 Neo Launch: Introduced a high-performance white label storage offering for neoclouds, aimed at capitalizing on the growing AI market.
• Customer Growth: 168 customers now generating over $50,000 in ARR, a 35% increase year-over-year, with this cohort’s ARR growing 73% to $26 million.
• Leadership Expansion: Strengthened leadership team to support growth initiatives, including hiring experienced executives in engineering and product management.

3. Forward Guidance and Outlook

• Q1 2026 Revenue Guidance: Expected to be between $37.6 million and $38 million.
• Full Year 2026 Revenue Guidance: Expected between $156.5 million and $158.5 million, with adjusted EBITDA margins projected at 19% to 21%.
• B2 Year-over-Year Growth: Anticipated to be approximately 20% for the full year, with Q2 and Q3 growth expected between 12% and 19% due to a difficult comparison from a large customer in 2025.

4. Bad News, Challenges, or Points of Concern

• Declining Computer Backup Business: Expected to decline by 5% year-over-year, with Q1 projected at a 3% decline.
• Pressure on Gross Margins: Anticipated headwinds due to increased data center costs and the need for accelerated capital expenditures related to the large neocloud deal.
• Sales Growth Variability: Q4 B2 growth rate was below expectations, attributed to delays in closing deals that were anticipated in November.
• Competitive Pressures: Challenges in differentiating offerings in a rapidly evolving market, especially with the influx of neoclouds and AI-focused companies.

5. Notable Q&A Insights

• Neocloud Market Opportunity: Backblaze sees a significant opportunity in the neocloud market, with an estimated $14 billion potential by 2030. The company has already signed multiple neoclouds, including a notable $15 million deal.
• Sales Cycle Insights: Larger deals, particularly those over $500,000, tend to have longer sales cycles, which can introduce unpredictability in revenue recognition.
• Customer Retention and Expansion: Despite the decline in the computer backup segment, efforts are underway to stabilize and potentially grow this area, although confidence in immediate results is cautious.
• AI Developer Growth: The company is experiencing rapid growth in AI-related customer segments, with a 75% increase in AI customers, which is expected to positively impact NRR over time.

Overall, Backblaze demonstrated solid financial performance in Q4 2025, with strategic initiatives aimed at capitalizing on the growing AI market while facing challenges in certain segments and market pressures.