Stagwell Inc.
New York, NY, United States · Founded 2015
10001+ employees · STGW
Sourced & current · updated Jul 31, 2026Website
NASDAQ:STGW marketing & communications holding company, founded 2015 by Mark Penn. Owns ~70 agencies across 34+ countries with ~$3B FY 2024 revenue. Combined with MDC Partners August 2021 in all-stock merger to form current public structure.
Where they sit
Stack tier: Ecosystem Services (A)
AI-Powered PlatformMarketing CloudMarketing Technology
Challenger holding company to WPP, Publicis, Omnicom, and IPG, differentiated by proprietary marketing technology and digital-first agency portfolio
Ownership
Subsidiaries