Stagwell (STGW) Appoints Lena Petersen as Chief Brand and Communications Officer

Petersen will elevate Stagwell's brand identity as the global network enters its next phase of growth driven by AI-innovation NEW YORK CITY, NY / ACCESS Newswire / April 9, 2026 / Stagwell (NASDAQ:STGW), the global challenger network transforming marketing through AI, today appointed Lena Petersen to the role of Chief Brand and Communications Officer. Petersen will lead Stagwell's Brand and Communications team, driving the global network's brand identity, amplifying executive visibility, shaping next-level internal and external communications, and more.