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Side-by-side financial comparison of Hyliion Holdings Corp. (HYLN) and ScanTech AI Systems Inc. (STAI). Click either name above to swap in a different company.
Hyliion Holdings Corp. is the larger business by last-quarter revenue ($712.0K vs $631.0K, roughly 1.1× ScanTech AI Systems Inc.).
Hyliion Holdings Corp. is an American company specializing in the development of the modular powerplant. Founded in 2015, the company initially focused on electrified class 8 powertrain systems, but redirected its focus toward the power-generation sector with the acquisition of the fuel-agnostic KARNO generator from GE Aerospace, reducing the scope of its powertrain operations in November 2023.
HYLN vs STAI — Head-to-Head
Income Statement — Q4 FY2025 vs Q3 FY2025
| Metric | | |
|---|---|---|
| Revenue | $712.0K | $631.0K |
| Net Profit | — | $-9.7M |
| Gross Margin | 10.4% | 27.6% |
| Operating Margin | — | -773.2% |
| Net Margin | — | -1532.9% |
| Revenue YoY | -52.8% | — |
| Net Profit YoY | — | — |
| EPS (diluted) | — | $-0.16 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q4 25 | $712.0K | — | ||
| Q3 25 | $759.0K | $631.0K | ||
| Q2 25 | $1.5M | $884.0K | ||
| Q1 25 | $489.0K | $346.1K | ||
| Q3 24 | $0 | — | ||
| Q2 24 | $0 | — | ||
| Q1 24 | $0 | — |
| Q4 25 | — | — | ||
| Q3 25 | $-13.3M | $-9.7M | ||
| Q2 25 | $-13.4M | $-6.9M | ||
| Q1 25 | $-17.3M | $-17.9M | ||
| Q3 24 | $-11.2M | — | ||
| Q2 24 | $-10.9M | — | ||
| Q1 24 | $-15.6M | — |
| Q4 25 | 10.4% | — | ||
| Q3 25 | — | 27.6% | ||
| Q2 25 | 8.6% | 14.3% | ||
| Q1 25 | 2.5% | 29.4% | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
| Q4 25 | — | — | ||
| Q3 25 | -2015.4% | -773.2% | ||
| Q2 25 | -1031.2% | -440.1% | ||
| Q1 25 | -4033.1% | -4503.9% | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
| Q4 25 | — | — | ||
| Q3 25 | -1757.2% | -1532.9% | ||
| Q2 25 | -885.4% | -785.1% | ||
| Q1 25 | -3528.4% | -5174.2% | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
| Q4 25 | — | — | ||
| Q3 25 | $-0.08 | $-0.16 | ||
| Q2 25 | $-0.08 | $-0.16 | ||
| Q1 25 | $-0.10 | $-0.77 | ||
| Q3 24 | $-0.06 | — | ||
| Q2 24 | $-0.06 | — | ||
| Q1 24 | $-0.09 | — |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $92.4M | — |
| Total DebtLower is stronger | — | $17.7M |
| Stockholders' EquityBook value | $192.0M | — |
| Total Assets | $203.6M | $5.1M |
| Debt / EquityLower = less leverage | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $92.4M | — | ||
| Q3 25 | $105.0M | — | ||
| Q2 25 | $108.6M | — | ||
| Q1 25 | $121.1M | — | ||
| Q3 24 | $151.0M | — | ||
| Q2 24 | $155.2M | — | ||
| Q1 24 | $141.4M | — |
| Q4 25 | — | — | ||
| Q3 25 | — | $17.7M | ||
| Q2 25 | — | $17.7M | ||
| Q1 25 | — | $17.7M | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
| Q4 25 | $192.0M | — | ||
| Q3 25 | $203.9M | — | ||
| Q2 25 | $215.9M | — | ||
| Q1 25 | $228.0M | — | ||
| Q3 24 | $257.7M | — | ||
| Q2 24 | $267.8M | — | ||
| Q1 24 | $280.4M | — |
| Q4 25 | $203.6M | — | ||
| Q3 25 | $216.2M | $5.1M | ||
| Q2 25 | $229.2M | $4.6M | ||
| Q1 25 | $241.0M | $5.1M | ||
| Q3 24 | $272.3M | — | ||
| Q2 24 | $281.4M | — | ||
| Q1 24 | $297.7M | — |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $-46.5M | $-758.5K |
| Free Cash FlowOCF − Capex | $-70.3M | — |
| FCF MarginFCF / Revenue | -9872.1% | — |
| Capex IntensityCapex / Revenue | 3334.3% | 0.0% |
| Cash ConversionOCF / Net Profit | — | — |
| TTM Free Cash FlowTrailing 4 quarters | $-127.0M | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $-46.5M | — | ||
| Q3 25 | $-10.7M | $-758.5K | ||
| Q2 25 | $-10.0M | $-1.5M | ||
| Q1 25 | $-14.0M | $-2.2M | ||
| Q3 24 | $-9.9M | — | ||
| Q2 24 | $-10.7M | — | ||
| Q1 24 | $-22.7M | — |
| Q4 25 | $-70.3M | — | ||
| Q3 25 | $-21.1M | — | ||
| Q2 25 | $-14.2M | $-1.5M | ||
| Q1 25 | $-21.3M | $-2.2M | ||
| Q3 24 | $-12.4M | — | ||
| Q2 24 | $-15.9M | — | ||
| Q1 24 | $-25.5M | — |
| Q4 25 | -9872.1% | — | ||
| Q3 25 | -2782.6% | — | ||
| Q2 25 | -939.7% | -166.0% | ||
| Q1 25 | -4363.6% | -623.8% | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
| Q4 25 | 3334.3% | — | ||
| Q3 25 | 1373.9% | 0.0% | ||
| Q2 25 | 279.9% | 1.0% | ||
| Q1 25 | 1499.8% | 2.0% | ||
| Q3 24 | — | — | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
