Compare
Castle Biosciences Inc vs Fulgent Genetics, Inc. vs CareDx, Inc. vs BillionToOne, Inc.
| Latest fiscal year | Castle Biosciences Inc CSTL | Fulgent Genetics, Inc. FLGT | CareDx, Inc. CDNA | BillionToOne, Inc. BLLN |
|---|---|---|---|---|
| Year ended | 2025-12-31 | 2025-12-31 | 2025-12-31 | 2025-12-31 |
| Revenue | $344.23M | $322.67M | $379.81M | $305.11M |
| Revenue growth (YoY) | +3.7% | +13.8% | +13.8% | +100.0% |
| Gross margin | 79.4% (computed) | 40.6% | n/a | 68.3% |
| Operating margin | -12.4% | -28.2% | -8.1% | 5.3% |
| Net margin | -7.0% | -18.8% | -5.6% | 2.4% |
| Net income | -$24.16M | -$60.51M | -$21.35M | $7.45M |
| EPS (Diluted) | -$0.83 | n/a | -$0.40 | $0.14 |
| Operating cash flow | $64.35M | -$101.64M | $42.03M | $24.59M |
| Free cash flow | $28.33M | -$124.21M | n/a | $15.71M |
| Cash & equivalents | $116.73M | $50.19M | $65.43M | $495.98M |
| Total assets | $578.56M | $1.21B | $413.23M | $632.65M |
| Total liabilities | $107.68M | $106.81M | $110.13M | $152.55M |
| Shareholders' equity | $470.87M | $1.11B | $303.10M | $480.11M |
| Return on year-end equity | -5.1% | -5.4% | -7.0% | 1.6% |
| Shares outstanding | 29.69M | 31.08M | 50.92M | n/a |
Revenue, most recent five fiscal years
| Fiscal year | Castle Biosciences Inc | Fulgent Genetics, Inc. | CareDx, Inc. | BillionToOne, Inc. |
|---|---|---|---|---|
| Latest | $344.23M Ended 2025-12-31 | $322.67M Ended 2025-12-31 | $379.81M Ended 2025-12-31 | $305.11M Ended 2025-12-31 |
| 1 year earlier | $332.07M Ended 2024-12-31 | $283.47M Ended 2024-12-31 | $333.79M Ended 2024-12-31 | $152.58M Ended 2024-12-31 |
| 2 years earlier | $219.79M Ended 2023-12-31 | $289.21M Ended 2023-12-31 | $280.32M Ended 2023-12-31 | $71.73M Ended 2023-12-31 |
| 3 years earlier | $137.04M Ended 2022-12-31 | $618.97M Ended 2022-12-31 | $321.79M Ended 2022-12-31 | n/a |
| 4 years earlier | $94.08M Ended 2021-12-31 | $992.58M Ended 2021-12-31 | $296.40M Ended 2021-12-31 | n/a |