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Side-by-side financial comparison of AIR LEASE CORP (AL) and 4D Molecular Therapeutics, Inc. (FDMT). Click either name above to swap in a different company.
AIR LEASE CORP is the larger business by last-quarter revenue ($140.8M vs $85.1M, roughly 1.7× 4D Molecular Therapeutics, Inc.). AIR LEASE CORP runs the higher net margin — 128.5% vs 22.8%, a 105.7% gap on every dollar of revenue. On growth, 4D Molecular Therapeutics, Inc. posted the faster year-over-year revenue change (8508900.0% vs 90.4%). AIR LEASE CORP produced more free cash flow last quarter ($342.1M vs $28.5M). Over the past eight quarters, 4D Molecular Therapeutics, Inc.'s revenue compounded faster (5412.6% CAGR vs 69.6%).
Air Lease Corporation (ALC) is an American aircraft leasing company founded in 2010 and headed by Steven F. Udvar-Házy. Air Lease purchases new commercial aircraft through direct orders from Boeing, Airbus, Embraer and ATR, and leases them to its airline customers worldwide through specialized aircraft leasing and financing.
4D Molecular Therapeutics is a clinical-stage biotechnology company specializing in the research and development of targeted adeno-associated virus (AAV) gene therapies. Its core product candidates address unmet medical needs in ophthalmology, cardiology, and pulmonary disease segments, serving global patient populations with rare and common hard-to-treat conditions.
AL vs FDMT — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $140.8M | $85.1M |
| Net Profit | $180.9M | $19.4M |
| Gross Margin | — | — |
| Operating Margin | — | 17.3% |
| Net Margin | 128.5% | 22.8% |
| Revenue YoY | 90.4% | 8508900.0% |
| Net Profit YoY | 60.2% | 139.1% |
| EPS (diluted) | $1.49 | $0.43 |
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 | $140.8M | $85.1M | ||
| Q3 25 | $44.5M | $90.0K | ||
| Q2 25 | $53.0M | $15.0K | ||
| Q1 25 | $92.9M | $14.0K | ||
| Q4 24 | $74.0M | $1.0K | ||
| Q3 24 | $65.0M | $3.0K | ||
| Q2 24 | $57.8M | $5.0K | ||
| Q1 24 | $49.0M | $28.0K |
| Q4 25 | $180.9M | $19.4M | ||
| Q3 25 | $146.5M | $-56.9M | ||
| Q2 25 | $385.2M | $-54.7M | ||
| Q1 25 | $375.8M | $-48.0M | ||
| Q4 24 | $112.9M | — | ||
| Q3 24 | $104.0M | $-43.8M | ||
| Q2 24 | $102.9M | $-35.0M | ||
| Q1 24 | $107.9M | $-32.4M |
| Q4 25 | — | 17.3% | ||
| Q3 25 | — | -67983.3% | ||
| Q2 25 | — | -396373.3% | ||
| Q1 25 | — | -383007.1% | ||
| Q4 24 | — | — | ||
| Q3 24 | — | -1704400.0% | ||
| Q2 24 | — | -849120.0% | ||
| Q1 24 | — | -136200.0% |
| Q4 25 | 128.5% | 22.8% | ||
| Q3 25 | 329.2% | -63195.6% | ||
| Q2 25 | 726.9% | -364386.7% | ||
| Q1 25 | 404.5% | -342657.1% | ||
| Q4 24 | 152.7% | — | ||
| Q3 24 | 160.0% | -1461433.3% | ||
| Q2 24 | 178.2% | -699060.0% | ||
| Q1 24 | 220.2% | -115717.9% |
| Q4 25 | $1.49 | $0.43 | ||
| Q3 25 | $1.21 | $-1.01 | ||
| Q2 25 | $3.33 | $-0.98 | ||
| Q1 25 | $3.26 | $-0.86 | ||
| Q4 24 | $0.83 | — | ||
| Q3 24 | $0.82 | $-0.79 | ||
| Q2 24 | $0.81 | $-0.63 | ||
| Q1 24 | $0.87 | $-0.66 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $466.4M | $402.7M |
| Total DebtLower is stronger | $19.7B | — |
| Stockholders' EquityBook value | $8.5B | $505.7M |
| Total Assets | $32.9B | $566.7M |
| Debt / EquityLower = less leverage | 2.33× | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $466.4M | $402.7M | ||
| Q3 25 | $452.2M | $305.1M | ||
| Q2 25 | $454.8M | $293.2M | ||
| Q1 25 | $456.6M | $321.4M | ||
| Q4 24 | $472.6M | $424.9M | ||
| Q3 24 | $460.8M | $501.9M | ||
| Q2 24 | $454.1M | $541.9M | ||
| Q1 24 | $554.4M | $525.9M |
| Q4 25 | $19.7B | — | ||
| Q3 25 | $20.2B | — | ||
| Q2 25 | $20.3B | — | ||
| Q1 25 | $19.9B | — | ||
| Q4 24 | $20.2B | — | ||
| Q3 24 | $20.2B | — | ||
| Q2 24 | $19.7B | — | ||
| Q1 24 | $19.5B | — |
| Q4 25 | $8.5B | $505.7M | ||
| Q3 25 | $8.3B | $369.0M | ||
| Q2 25 | $8.2B | $420.9M | ||
| Q1 25 | $7.9B | $469.7M | ||
| Q4 24 | $7.5B | $510.6M | ||
| Q3 24 | $7.7B | $552.9M | ||
| Q2 24 | $7.3B | $588.3M | ||
| Q1 24 | $7.2B | $600.6M |
| Q4 25 | $32.9B | $566.7M | ||
| Q3 25 | $33.4B | $424.0M | ||
| Q2 25 | $33.3B | $473.6M | ||
| Q1 25 | $32.4B | $515.7M | ||
| Q4 24 | $32.3B | $560.4M | ||
| Q3 24 | $32.2B | $604.0M | ||
| Q2 24 | $31.0B | $620.1M | ||
| Q1 24 | $30.9B | $629.9M |
| Q4 25 | 2.33× | — | ||
| Q3 25 | 2.42× | — | ||
| Q2 25 | 2.47× | — | ||
| Q1 25 | 2.53× | — | ||
| Q4 24 | 2.68× | — | ||
| Q3 24 | 2.63× | — | ||
| Q2 24 | 2.69× | — | ||
| Q1 24 | 2.69× | — |
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 | $414.1M | $28.6M |
| Free Cash FlowOCF − Capex | $342.1M | $28.5M |
| FCF MarginFCF / Revenue | 242.9% | 33.5% |
| Capex IntensityCapex / Revenue | 51.1% | 0.1% |
| Cash ConversionOCF / Net Profit | 2.29× | 1.47× |
| TTM Free Cash FlowTrailing 4 quarters | $1.5B | $-109.9M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $414.1M | $28.6M | ||
| Q3 25 | $458.6M | $-46.5M | ||
| Q2 25 | $473.6M | $-43.4M | ||
| Q1 25 | $388.3M | $-47.8M | ||
| Q4 24 | $430.0M | $-134.6M | ||
| Q3 24 | $461.9M | $-29.4M | ||
| Q2 24 | $413.8M | $-30.2M | ||
| Q1 24 | $371.3M | $-29.1M |
| Q4 25 | $342.1M | $28.5M | ||
| Q3 25 | $412.3M | $-46.6M | ||
| Q2 25 | $427.1M | $-43.4M | ||
| Q1 25 | $315.5M | $-48.4M | ||
| Q4 24 | $326.8M | $-138.4M | ||
| Q3 24 | $369.8M | $-31.2M | ||
| Q2 24 | $346.4M | $-30.6M | ||
| Q1 24 | $246.8M | $-29.8M |
| Q4 25 | 242.9% | 33.5% | ||
| Q3 25 | 926.6% | -51765.6% | ||
| Q2 25 | 806.0% | -289620.0% | ||
| Q1 25 | 339.5% | -345635.7% | ||
| Q4 24 | 441.8% | -13837100.0% | ||
| Q3 24 | 569.1% | -1038966.7% | ||
| Q2 24 | 599.5% | -611840.0% | ||
| Q1 24 | 503.8% | -106421.4% |
| Q4 25 | 51.1% | 0.1% | ||
| Q3 25 | 104.1% | 101.1% | ||
| Q2 25 | 87.8% | 440.0% | ||
| Q1 25 | 78.4% | 4507.1% | ||
| Q4 24 | 139.6% | 378600.0% | ||
| Q3 24 | 141.7% | 59266.7% | ||
| Q2 24 | 116.7% | 6980.0% | ||
| Q1 24 | 254.3% | 2535.7% |
| Q4 25 | 2.29× | 1.47× | ||
| Q3 25 | 3.13× | — | ||
| Q2 25 | 1.23× | — | ||
| Q1 25 | 1.03× | — | ||
| Q4 24 | 3.81× | — | ||
| Q3 24 | 4.44× | — | ||
| Q2 24 | 4.02× | — | ||
| Q1 24 | 3.44× | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
