EX-21.1 4 exhibit211subsidiaries2023.htm EX-21.1 Document

Exhibit 21.1
CASTLE BIOSCIENCES, INC.
SUBSIDIARIES OF THE REGISTRANT


Name of SubsidiaryState of Incorporation
AltheaDx, Inc.
Delaware
Cernostics, Inc.Delaware
Myriad myPath, LLC
Delaware
Castle Narnia Way Real Estate Holding 1, LLCTexas