Filing Flows › ZeroStack (ZSTK) › Q2 2026
ZeroStack (ZSTK) Q2 2026 earnings results (second quarter 2026)
10-Q filed Jul 31, 2026
ZeroStack (ZSTK) reported revenue of $13.7M for the second quarter 2026 (Q2 2026), +41% from a year earlier and +88% from the quarter before. Operating margin was -177.4%, net loss $24.6M (180.2% of revenue).
ZeroStack, Q2 2026: revenue $13.7M (+41% year over year), operating margin -177.4%, net loss $24.6M, operating cash flow $1.4M. The chart follows the revenue to costs, profit and cash.
| Q2 2026 | Amount | Q/Q | Y/Y |
|---|---|---|---|
| Revenue | $13.7M | +88% | +41% |
| Operating profit | −$24.2M | — | — |
| Net earnings | −$24.6M | — | — |
| Operating cash flow | $1.4M | — | — |
What changed
Revenue was $13.7M in Q2 2026, up 41% year over year and up 88% from the previous quarter.
Gross margin was 11.8%, up 5.5 points from Q2 2025. Operating costs exceeded revenue by $24.2M, an operating margin of -177.4%. Operating expenses grew 1111% against revenue growth of 41%. The quarter ended with a net loss of $24.6M, narrower than the previous quarter's $36.7M loss.
Operating cash flow was $1.4M. Non-cash charges added back $4K of depreciation and amortization and $1.6M of share-based compensation. Working capital and other items added $24.4M.
Questions
What was ZeroStack's revenue in the second quarter 2026?
ZeroStack (ZSTK) reported revenue of $13.7M for the second quarter 2026 (Q2 2026), +41% from a year earlier and +88% from the quarter before.
Was ZeroStack profitable in the second quarter 2026?
Operating loss was $24.2M (-177.4% of revenue) and net loss $24.6M.
Source: ZeroStack 10-Q on SEC EDGAR.