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GroupM is the world’s leading media investment company responsible for more than $50B in annual media investment through agencies Mindshare, MediaCom, Wavemaker, Essence and m/SIX, as well as the outcomes-driven programmatic audience company, Xaxis.
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Brian Lesser
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Publicis Groupe
62 followers
Zenith Media
14 followers
McCann Worldgroup
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Mindshare
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Wavemaker
IPG Mediabrands
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TBWA
7 followers
FGS Global
6 followers
GWI
5 followers
JCDecaux
Wolff Olins
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