BLZE · Backblaze, Inc.

Current Thesis

Backblaze has converted a leaky legacy-backup business into the storage layer underneath the neocloud GPU boom. B2 Neo (launched 2026-02-23) is a white-label object-storage tier throughput to 1 Tb/s that CoreWeave/Crusoe/Nebius-class neoclouds bolt onto their stacks and resell under their own brand. Q1 2026 (reported 2026-05-05) validated the pivot: B2 Cloud Storage +24% YoY to $22.4M, AI customers +76% YoY and >1/3 of new bookings, gross margin 61% (from 56%), adj EBITDA margin 26% (from 18%). Management raised FY26 revenue guide to $161.5–163.5M (from $156.5–158.5M) and EBITDA-margin guide to 23–25%. The narrative is accelerating; the tape is not the post-print spike to the $10.86 52-week high has bled back to $7.76 (2026-06-05, -7.4% on the day), and the next hard catalyst sits ~10 weeks out.

Bull Case

• B2 Cloud Storage +24% YoY to $22.4M in Q1 2026 (reported 2026-05-05) the segment that maps to the AI thesis; total revenue +12% to $38.7M, beating the $37.8M consensus.
• AI customers +76% YoY and >1/3 of Q1 new bookings; landed an AI training-data company and a generative-AI video company for ~$1.5M combined ACV.
• FY26 guide raised this year to $161.5–163.5M revenue and 23–25% adj EBITDA margin (from 19–21%); Q1 adj EPS $0.04 vs breakeven expected.
• B2 Neo (2026-02-23) targets a neocloud storage TAM third parties size at ~$35B in 2026 → ~$236B by 2031 (~46% CAGR); white-label model lets neoclouds resell BLZE storage natively.
• Margin inflection is real, not optical: gross margin 61% (from 56% YoY), adj EBITDA $10M / 26% margin (from $6M / 18%) operating leverage alongside the top line.
• Sell-side tailwind: Lake Street $11 (2026-05-05), Needham $8.5 (2026-05-05), Citizens $8 Market Outperform; consensus avg ~$9.34, ~20% above spot.

Bear Case

• Blended revenue growth is only +12% YoY the +24% B2 line is diluted by the melting Computer Backup legacy segment; the headline print is a low-double-digit grower, not hypergrowth.
• The momentum leg is spent: shares ran to the $10.86 52-week high post-print and have given back ~28% to $7.76; the parabola the thesis would have bought is already gone.
• No catalyst inside 30 days Q2 print isn't until ~2026-08-06, leaving ~10 weeks of narrative vacuum where the tape drifts on flow rather than news.
• Jim Cramer flagged the valuation as "too high" (2026-06-04); at ~$465M cap on ~$162M FY guide (~2.9x sales) it isn't cheap if AI-bookings lumpiness shows up.
• Short interest is low (~1.4M sh, ~2.4% of float, -23.8% MoM) no squeeze fuel; this name rallies on fundamentals and flows only.
• B2 Neo has one quarter of disclosed traction; neocloud customer concentration and the white-label margin split are unproven across multiple prints.

Setup & Price Structure

• Spot ~$7.76 (2026-06-05 close, -7.4%); day range $7.67–$8.32; 52-week range $3.26–$10.86, so price sits ~28% below the high.
• 20-day MA $7.71 price is parked right on it; 50-day $5.62 and 200-day $6.14 sit far below, so the intermediate trend is intact but the stock is ~+38% above its own 50-day.
• RSI(14) 56.64 fully reset from the post-print 78–84 parabolic readings; neutral, neither overbought nor an oversold bounce.
• Structure is a post-spike consolidation: the $10.86 early-May high is overhead resistance; the rising 20-day (~$7.71) and the $7.00 round number form the base to defend.
• A MATURING price leg inside an ACCELERATING theme a clean re-trigger is a reclaim of the $8.32 shelf and the early-May highs on expanding volume, not the current drift lower.

Catalyst Calendar (next 30 days)

• No scheduled binary catalyst before ~2026-07-07. Q2 2026 earnings expected ~2026-08-06 (outside the 30-day window); Q2 guide already framed at $39.8–40.2M revenue, 21–23% adj EBITDA margin.
• Unscheduled risk: B2 Neo neocloud customer / channel-win announcements from the 2026-02-23 launch cohort these have moved the name intra-quarter.
• Analyst-PT cluster: Lake Street / Needham / Citizens last refreshed 2026-05-05; another wave of raises would confirm acceleration ahead of the print.

What Would Change Our Mind

• Bullish flip: a daily reclaim of $8.32 toward the early-May highs on expanding volume, or a fresh neocloud win disclosed before the Q2 print that is the breakout worth sizing into.
• Bearish break: a daily close below $7.00 forfeits the rising 20-day and the post-print base; a loss of the 50-day ($5.62) marks the thesis structurally broken.
• Fundamental break: Q2 print (~2026-08-06) with B2 Cloud Storage growth decelerating below +20% YoY, or any FY26 revenue-guide cut below $161.5M, ends the acceleration story.

Correlation Notes

• Trades as the small-cap storage proxy for the neocloud complex directionally tied to CoreWeave, Nebius, Crusoe and Lambda sentiment and the broader GPU-cloud capex narrative.
• High beta to AI-infrastructure risk-on/risk-off; a Russell 2000 small-cap drawdown or an AI-capex scare hits it harder than the megacap picks-and-shovels names.
• Neocloud and hyperscaler prints (CoreWeave/Nebius earnings, hyperscaler capex commentary) land before BLZE's own ~Aug report those are the early read-throughs on B2 Neo demand.