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GroupM

GroupM

GroupM

GroupM, part of WPP, is the leading global media investment management operation serving as the parent company to Mindshare, MEC, MediaCom & Maxus.

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Alexa global traffic share

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Team size

10000+
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HQ
Business Insider

GroupM's digital boss Rob Norman just ripped into the ANA report into media agency rebates

Advertising Privacy
Acquisition
prnewswire , Business Insider

The Exchange Lab Becomes Part Of GroupM

Acquisition
Business Insider

WPP's media investment arm GroupM has ac

Strategy Advertising
Business Insider

The chief digital officer of WPP's GroupM tells us why his company just acquired Google's digital media agency Essence