Publicis Groupe has won Microsoft’s global media agency account as part of an expanded “strategic partnership” with the technology giant.
The two companies said they “will leverage each other’s expertise to embed agentic AI across the entire flow of work so marketers can focus on what they do best: strategy, creativity and the pursuit of original ideas”.
Microsoft and Publicis will “build a full-stack marketing solution that unifies legacy systems, AI agents and identity-based data to accelerate marketing outcomes”, they said in a joint announcement.
The 114,000-strong French agency group added that the deal would benefit other clients because it will combine its agency, data and consulting expertise with Microsoft’s AI capabilities.
As part of the partnership, Microsoft has appointed Publicis as its “media agency of record”, and Publicis has picked Microsoft Azure as its preferred cloud provider and confirmed it is making AI tool Microsoft 365 Copilot available to all of its global workforce.
Arthur Sadoun, the chief executive of Publicis Groupe, said: “Together, we are combining Microsoft’s unmatched technology and AI capabilities with Publicis Sapient’s transformation expertise on top of Epsilon’s industry-leading identity data to deliver agentic solutions that are truly game-changing for clients. Both our companies believe that the future of AI requires agents in service of people and humanity, and with this partnership we are creating a unique opportunity for our clients to lead against this ambition.”
Judson Althoff, the chief executive of Microsoft’s commercial business, which includes the marketing function, added: “This partnership reflects our belief that AI must do more to serve humanity by empowering creativity and innovation. By bringing Microsoft’s cloud and AI capabilities together with Publicis Groupe Solutions built on Azure, we are giving creatives and makers the freedom to spend less time on repetitive execution and more time shaping ideas, building brands and driving meaningful growth for our customers.”
Dentsu will retain a portion of media account
It is understood Publicis won the bulk of Microsoft’s media account from the incumbent, Dentsu, without a pitch. News first emerged last week that Microsoft was set to move the account, more than a decade after a Carat-led team from Dentsu won it.
Multiple industry sources said Publicis carried out an initial trial and the outcomes impressed Microsoft, and that led to the media account switch as part of the broader partnership.
Dentsu will retain a portion of the media account as it will continue to handle Xbox, as well as manage content production through its agency Tag Worldwide. It is thought the Japanese group had little opportunity to make a counter-offer against Publicis.
Microsoft has doubled its annual advertising expense to $2.1 billion in the last two years as the company has grown rapidly on the strength of the global AI boom. It is thought the company spends upwards of $1 billion on media each year.
The tech giant has also become a significant media owner, with more than $20 billion a year in global ad revenue. Its search and news advertising business generated $14 billion last year and LinkedIn had an estimated $8 billion in ad sales, according to Warc.
Microsoft and Publicis did not comment on whether advertising sales is part of the partnership, but a source maintained it was not a factor.
A Microsoft spokesperson said: “As our media and advertising business evolves, it was the right time to expand our relationship with Publicis to better support our growing focus on AI‑driven marketing, data and global scale. We'll continue to work with Dentsu on our Xbox business and partner with Tag Worldwide, its production and delivery network.”
Growing closeness between Microsoft and Publicis
The expanded partnership will focus on three main areas:
- Building “cloud-native foundations for AI”, using Publicis Sapient’s Slingshot framework to help organisations to “migrate legacy systems to Microsoft Azure”.
- “AI agent deployment” as Sapient’s AI solutions, including its Bodhi platform, will integrate Microsoft Copilot Studio, Microsoft Agent 365 and Microsoft IQ, which will allow customers “to embed AI directly into core business processes”.
- Tapping into Publicis’ identity unit Epsilon and combining it with AI agents built on Microsoft Fabric in order “to reason, decide and act on trusted, real-world and proprietary data, to deliver impact that extends beyond model performance to sustained business value”.
There have been growing signs of closeness between Microsoft and Publicis. When the tech giant reported earnings earlier this year, it said the French agency group had bought 95,000 licences for Microsoft 365 Copilot.
Sadoun has been close to Satya Nadella, the chief executive of Microsoft, for the best part of a decade since the agency group launched its internal AI-driven platform, Marcel, with support from Microsoft in 2017.
“At a moment when our peers and the press were mocking Publicis in 2017, because we were saying that AI will be a big part of advertising’s future, one of the very few people that thought it was serious was Satya Nadella,” Sadoun recalled in an interview with Campaign in February.
Other agency and tech groups have been looking to forge deeper partnerships as AI plays an increasing role in advertising and marketing.
Google and WPP agreed an expanded, five-year deal last October when the UK agency group committed to spend $400 million on “Google technologies” as part of a longstanding relationship, which includes its global media agency account.
A “trend” for clients to review without a pitch
Sadoun previously told investors that he sees a growing opportunity to win more business “without a pitch” in what appeared to be a reference to how Publicis won Coca-Cola’s media in North America from WPP in a closed process last year.
Speaking at Q3 earnings in October, Sadoun said “we have been able to convince very big brands with material accounts to move to Publicis without a pitch” because “AI allows us to differentiate even more and leverage our capabilities in a unique way”.
He added that “hopefully it's a trend” as “some clients know exactly what they want, and so we can come to an agreement pretty fast”.
However, other clients will still want to go to pitch, which is “totally comprehensible”, Sadoun said.
