USA/France
Microsoft Shifts $700 Million Global Media Business from Dentsu to Publicis Groupe: In a major shake-up within the global advertising industry, Microsoft has reportedly moved its $700 million global media planning and buying business from Dentsu to Publicis Groupe, marking the end of a long-standing partnership.
The transition follows a closed-door review process, according to industry reports, and represents one of the most significant account shifts in recent years. Dentsu had managed Microsoft’s media mandate through its agency Carat since 2014 and had successfully retained the account during a review in 2018.
While the bulk of the global media business is moving to Publicis, reports suggest that Dentsu may continue to oversee media responsibilities for Microsoft’s Xbox division. However, the exact scope of this arrangement remains unclear, with no official confirmation from the companies involved.
Estimates from COMvergence, cited by Ad Age, indicate that Microsoft’s global media spend stood at approximately $700 million last year—underscoring the scale and strategic importance of the account now moving to Publicis.
The shift also reflects a deepening relationship between Microsoft and Publicis on the data and advertising front. Earlier this year, Microsoft Advertising partnered with Publicis Media Exchange and Epsilon to integrate advanced data capabilities into Microsoft’s advertising ecosystem. The collaboration aims to enhance audience targeting across formats such as search and display advertising.
The development comes at a time of leadership transition within Dentsu. The company recently appointed Takeshi Sano as Global Chief Executive Officer, effective March 27. Sano, who has been with Dentsu since 1992 and currently serves as CEO of Dentsu Japan and Deputy Global COO, succeeds Hiroshi Igarashi, who stepped down after more than four decades with the company.
As the global advertising landscape continues to evolve, Microsoft’s move signals a growing emphasis on data-driven media strategies and integrated marketing solutions—areas where Publicis has been rapidly expanding its capabilities.
