Flagship explainer
How CASTLE BIOSCIENCES, INC. makes its money
Start with a dollar of revenue and follow what the filing says remains.
Honest partial: the filing did not provide a normalized tag for Research and development, Selling, general and administrative; those components are omitted, not plugged.
| Filed line | Value | % of revenue | Source |
|---|---|---|---|
| $344M | 100% |
| |
| Cost of revenue | $71M | 21% |
|
| $273M | 79% |
| |
| −$42.8M | −12% |
| |
| Income before tax | −$29.5M | −9% |
|
| Income tax | −$5.4M | −2% |
|
| −$24.2M | −7% |
|
Source:
- SEC filing · FY 2025Filing detailsAccession 0001628280-26-012272