Filing Flows › ZeroStack (ZSTK) › R&D spending
ZeroStack (ZSTK) R&D spending by quarter
ZeroStack's R&D spending was $73K in Q2 2025 (second quarter 2025), -35% from Q1 2025. Over the last 3 quarters it ranged from $73K (Q2 2025) to $191K (Q4 2024).
| Quarter | R&D spending | Q/Q | Y/Y |
|---|---|---|---|
| Q2 2025 | $73K | -35% | — |
| Q1 2025 | $113K | -41% | — |
| Q4 2024 | $191K | — | — |
Q2 2025 at a glance
ZeroStack, Q2 2025: revenue $14.8M (-6% year over year), operating margin -17.3%, net loss $2.4M, operating cash flow −$2.9M. The chart follows the revenue to costs, profit and cash.
Questions
What is ZeroStack's R&D spending?
ZeroStack's R&D spending was $73K in Q2 2025 (second quarter 2025), -35% from Q1 2025.
How has ZeroStack's R&D spending changed?
Over the last 3 quarters it ranged from $73K (Q2 2025) to $191K (Q4 2024).