EXHIBIT 15.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statements on Form F-3 (No. 333-249655 and No. 333-255576)
and on Form S-8 (No. 333-233019) of AC Immune SA of our report dated March 22, 2022 relating to the consolidated financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 20-F.
/s/ PricewaterhouseCoopers SA
Lausanne, Switzerland
March 22, 2022