![]() Biocept Biocept employs cell separation technology to develop a class of diagnostic assays for the early detection and diagnosis of cancer. | ![]() Castle Biosciences Castle Biosciences is a company developing and commercializing diagnostic and prognostic tests for dermatologic cancers. | ![]() Apostle Apostle is a biotechnology company engaged in research, development, and licensing of products and services for diagnosis and treatment of human diseases. | |
Founding Date | Founding Date 1993 | Founding Date 2008 | Founding Date 2017 |
Type | Type Public | Type Public | Type Private |
Tags | |||
Locations | Locations San Diego, US HQ | Locations Friendswood, US HQ Phoenix, US | Locations Menlo Park, US HQ San Jose, US |
Employees | Employees 878% decrease | Employees 61013% increase | Employees 22 |
Valuation ($) | Valuation ($) N/A | Valuation ($) 936.9 m | Valuation ($) N/A |
Financial | |||
Revenue (est.) | Revenue (est.) $25.9m (FY, 2022) | Revenue (est.) $344.2m (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods $28.4m (FY, 2022) | Cost of goods $71m (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit ($2.5m) (FY, 2022) | Gross profit $273.2m (FY, 2025) | Gross profit N/A |
Net income | Net income ($32.1m) (FY, 2022) | Net income ($24.2m) (FY, 2025) | Net income N/A |
Funding | |||
Total funding raised | Total funding raised $ 15.9m | Total funding raised $ 46.5m | Total funding raised $ 5.7m |

Castle Biosciences is a company developing and commercializing diagnostic and prognostic tests for dermatologic cancers.
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Apostle is a biotechnology company engaged in research, development, and licensing of products and services for diagnosis and treatment of human diseases.
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