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Helio vs Momentus: HLEO and MNTS compared
Helio is the larger company: $591K of revenue in its latest quarter (Q3 FY26) against $25K for Momentus (Q2 2026). Helio is growing faster (-25% against -87% a year earlier).
Where the money goes: HLEO and MNTS
Helio (HLEO) · Q3 FY26
Helio, Q3 FY26: revenue $591K (-25% year over year), operating margin -92.5%, net loss $1.5M, operating cash flow −$618K. The chart follows the revenue to costs, profit and cash.
Momentus (MNTS) · Q2 2026
Momentus, Q2 2026: revenue $25K (-87% year over year), net loss $8.3M, operating cash flow −$9.1M. The chart follows the revenue to costs, profit and cash.
| Helio (HLEO) | Momentus (MNTS) | |
|---|---|---|
| Latest quarter | Q3 FY26 | Q2 2026 |
| Revenue | $591K | $25K |
| Revenue growth, Y/Y | -25% | -87% |
| Operating margin | -92.5% | n/m |
| Net earnings | −$1.5M | −$8.3M |
| Net margin | -249.1% | — |
| Operating cash flow | −$618K | −$9.1M |
Where the revenue comes from
Helio
- Service: $480K (81%)
- Materials: $103K (17%)
- Engineering Fees: $8K (1%)
Questions
Which is bigger, Helio or Momentus?
Helio is the larger company: $591K of revenue in its latest quarter (Q3 FY26) against $25K for Momentus (Q2 2026).
Is Helio or Momentus growing faster?
Helio is growing faster (-25% against -87% a year earlier).
More: Helio earnings · how Helio makes money · Momentus earnings · how Momentus makes money
From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Sep 14, 2026; 10-Q filed Aug 11, 2026). Fiscal quarters can end on different dates. Not investment advice.