Exhibit 23.3
Consent of Independent Auditors
We consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated March 6, 2021, relating to the financial statements of Stagwell Marketing Group, LLC, which appears in Stagwell Inc.’s Current Report on Form 8-K/A dated October 12, 2021. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
/s/ Deloitte & Touche LLP
New York, NY
October 12, 2021
