EX-23.1 11 exhibit231consent10-k2022.htm EX-23.1

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the registration statements (Nos. 333-232884, 333-237062, 333-254179, and 333-263094) on Form S-8 of our report dated February 28, 2023, with respect to the consolidated financial statements of Castle Biosciences, Inc. and the effectiveness of internal control over financial reporting.

/s/ KPMG LLP

San Diego, California

February 28, 2023