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Speaking - Mark Penn
Mark Penn - Stagwell
Stagwell Group CEO Mark Penn on why it was time to buy a GOP firm
The Penn Program on Precision Medicine for the Brain - Penn Memory, pennn
Mark Penn - Stagwell Chairman & CEO. Author of Microtrends. Presidential Strategist & Pollster.
Stagwell Mark Penn - Stagwell
PURCHASE NOW! Tickets for 2024 Penn Relays presented by Toyota Available - Penn Relays, penn.
Don't let Big Tech become Big Brother
Mark Penn Tried to Sell Stagwell Group to Rival Ad Holding Companies
Jonathan Zaback on LinkedIn: Impact Partners client Mark Penn, chairman and CEO of Stagwell (NASDAQ:…
Stagwell Stagwell Group's Mark Penn wants its holding company rivals to be alarmed - Stagwell
Stagwell Meet Mark - Stagwell
Mark Penn's Stagwell Acquires Creative Agency Code and Theory - WSJ