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Side-by-side financial comparison of ClearSign Technologies Corp (CLIR) and Prelude Therapeutics Inc (PRLD). Click either name above to swap in a different company.
Prelude Therapeutics Inc is the larger business by last-quarter revenue ($6.5M vs $3.7M, roughly 1.8× ClearSign Technologies Corp). ClearSign Technologies Corp runs the higher net margin — -8.5% vs -303.5%, a 295.0% gap on every dollar of revenue. On growth, ClearSign Technologies Corp posted the faster year-over-year revenue change (522.2% vs 116.7%).
ClearSign Technologies Corporation (ClearSign) is a United States-based company that develops emission-control technology.
CLIR vs PRLD — Head-to-Head
Income Statement — Q4 FY2025 vs Q3 FY2025
| Metric | | |
|---|---|---|
| Revenue | $3.7M | $6.5M |
| Net Profit | $-311.0K | $-19.7M |
| Gross Margin | 21.9% | — |
| Operating Margin | -22.5% | -314.1% |
| Net Margin | -8.5% | -303.5% |
| Revenue YoY | 522.2% | 116.7% |
| Net Profit YoY | 73.3% | 38.9% |
| EPS (diluted) | $-0.06 | $-0.26 |
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 | $3.7M | — | ||
| Q3 25 | $1.0M | $6.5M | ||
| Q2 25 | $133.0K | — | ||
| Q1 25 | $401.0K | — | ||
| Q4 24 | $590.0K | — | ||
| Q3 24 | $1.9M | $3.0M | ||
| Q2 24 | $45.0K | — | ||
| Q1 24 | $1.1M | — |
| Q4 25 | $-311.0K | — | ||
| Q3 25 | $-1.4M | $-19.7M | ||
| Q2 25 | $-1.7M | — | ||
| Q1 25 | $-2.1M | — | ||
| Q4 24 | $-1.2M | — | ||
| Q3 24 | $-1.2M | $-32.3M | ||
| Q2 24 | $-1.9M | — | ||
| Q1 24 | $-1.1M | — |
| Q4 25 | 21.9% | — | ||
| Q3 25 | 35.8% | — | ||
| Q2 25 | 41.4% | — | ||
| Q1 25 | 48.9% | — | ||
| Q4 24 | 14.9% | — | ||
| Q3 24 | 29.6% | — | ||
| Q2 24 | 93.3% | — | ||
| Q1 24 | 39.7% | — |
| Q4 25 | -22.5% | — | ||
| Q3 25 | -170.1% | -314.1% | ||
| Q2 25 | -1382.0% | — | ||
| Q1 25 | -562.8% | — | ||
| Q4 24 | -282.4% | — | ||
| Q3 24 | -77.1% | -1145.9% | ||
| Q2 24 | -4748.9% | — | ||
| Q1 24 | -113.6% | — |
| Q4 25 | -8.5% | — | ||
| Q3 25 | -138.9% | -303.5% | ||
| Q2 25 | -1263.2% | — | ||
| Q1 25 | -517.7% | — | ||
| Q4 24 | -197.3% | — | ||
| Q3 24 | -62.1% | -1075.7% | ||
| Q2 24 | -4160.0% | — | ||
| Q1 24 | -100.5% | — |
| Q4 25 | $-0.06 | — | ||
| Q3 25 | $-0.26 | $-0.26 | ||
| Q2 25 | $-0.30 | — | ||
| Q1 25 | $-0.37 | — | ||
| Q4 24 | $-0.18 | — | ||
| Q3 24 | $-0.20 | $-0.43 | ||
| Q2 24 | $-0.40 | — | ||
| Q1 24 | $-0.30 | — |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $9.2M | $55.0M |
| Total DebtLower is stronger | — | — |
| Stockholders' EquityBook value | $9.5M | $58.5M |
| Total Assets | $12.2M | $94.8M |
| Debt / EquityLower = less leverage | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $9.2M | — | ||
| Q3 25 | $10.5M | $55.0M | ||
| Q2 25 | $12.3M | — | ||
| Q1 25 | $12.9M | — | ||
| Q4 24 | $14.0M | — | ||
| Q3 24 | $14.5M | $153.6M | ||
| Q2 24 | $16.0M | — | ||
| Q1 24 | $4.6M | — |
| Q4 25 | $9.5M | — | ||
| Q3 25 | $9.1M | $58.5M | ||
| Q2 25 | $10.4M | — | ||
| Q1 25 | $12.0M | — | ||
| Q4 24 | $13.8M | — | ||
| Q3 24 | $14.8M | $156.4M | ||
| Q2 24 | $15.9M | — | ||
| Q1 24 | $4.5M | — |
| Q4 25 | $12.2M | — | ||
| Q3 25 | $12.7M | $94.8M | ||
| Q2 25 | $14.2M | — | ||
| Q1 25 | $14.5M | — | ||
| Q4 24 | $16.3M | — | ||
| Q3 24 | $17.1M | $197.2M | ||
| Q2 24 | $17.8M | — | ||
| Q1 24 | $6.6M | — |
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 | $-1.3M | $-19.1M |
| Free Cash FlowOCF − Capex | — | — |
| FCF MarginFCF / Revenue | — | — |
| Capex IntensityCapex / Revenue | 0.0% | 0.0% |
| Cash ConversionOCF / Net Profit | — | — |
| TTM Free Cash FlowTrailing 4 quarters | — | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $-1.3M | — | ||
| Q3 25 | $-1.8M | $-19.1M | ||
| Q2 25 | $-511.0K | — | ||
| Q1 25 | $-1.1M | — | ||
| Q4 24 | $-415.0K | — | ||
| Q3 24 | $-1.4M | $-27.3M | ||
| Q2 24 | $-1.5M | — | ||
| Q1 24 | $-1.0M | — |
| Q4 25 | — | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | $-1.1M | — | ||
| Q4 24 | — | — | ||
| Q3 24 | — | $-27.4M | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
| Q4 25 | — | — | ||
| Q3 25 | — | — | ||
| Q2 25 | — | — | ||
| Q1 25 | -278.1% | — | ||
| Q4 24 | — | — | ||
| Q3 24 | — | -912.0% | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
| Q4 25 | 0.0% | — | ||
| Q3 25 | 0.0% | 0.0% | ||
| Q2 25 | 0.0% | — | ||
| Q1 25 | 1.0% | — | ||
| Q4 24 | — | — | ||
| Q3 24 | 0.0% | 2.1% | ||
| Q2 24 | — | — | ||
| Q1 24 | — | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
