Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of Y-mAbs Therapeutics, Inc. of our report dated March 30, 2023 relating to the financial statements, which appears in Y-mAbs Therapeutics, Inc's Annual Report on Form 10-K for the year ended December 31, 2022.
/s/ PricewaterhouseCoopers LLP
Florham Park, NJ
March 30, 2023
