GroupM × FiveX
On this FiveX listing the name is still GroupM; in the Netherlands the same organisation operates as WPP Media from Amsteldok. Media investment, retail media, data & commerce and global campaign orchestration stay theirs. FiveX is the marketplace profit cockpit beside that network.
What this listing is
GroupM is the historic name on this FiveX partner page. In the Netherlands the organisation operates as WPP Media, more than 850 people at Amsteldijk 166 (Amsteldok), with Mindshare, MediaCom, Wavemaker and Greenhouse in the network. There is no public general sales phone or inbox we will reprint here.
How they sit next to FiveX
WPP Media owns media investment, retail media and campaign orchestration. FiveX is the profit cockpit for SKU economics, ads guardrails and marketplace P&L, so retail-media spend is judged against trading margin, not only against a media dashboard.
Who it is for
Advertisers already in the WPP Media / former GroupM system who need marketplace contribution margin in the same operating week as media investment decisions.
Names and logos belong to their respective owners. These summaries describe typical collaborations and do not replace signed agreements.
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