SINGAPORE, Aug. 22, 2025 /PRNewswire/ -- Allison Worldwide and Stagwell are turbocharging their Asia Pacific communications capabilities and client support with the appointment of industry veteran Margaret Key as Chief Executive Officer, Allison Asia and Stagwell's Executive Director, Asia Pacific. Joining Oct. 1, Key brings more than two decades of strategic expertise and visionary leadership to the dual role. She will be based in Singapore, reporting to Allison Worldwide CEO Jonathan Heit. Industry vetera ...