ϳԹ

Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (Nos. 333-229714 and 333-262654) and Form S-8 (Nos. 333-271509, 333-271503, 333-261805, 333-255653, 333-237966, 333-237965, 333-237964, 333-237963, 333-231216, 333-231215, 333-217464, and 333-210953) of ϳԹ of our report dated February 2, 2024 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.




/s/ PricewaterhouseCoopers LLP

Pittsburgh, Pennsylvania
February 2, 2024