Exhibit 15.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-271938) of Oculis Holding AG of our report dated March 19, 2024 relating to the financial statements, which appears in this Form 20-F.
/s/ PricewaterhouseCoopers SA
Lausanne, Switzerland
March 19, 2024