Publicis Groupe’s acquisition of LiveRamp has sparked a fresh wave of debate across the industry, with agencies and analysts questioning what the deal means for competition, data neutrality and the future of AI-powered marketing infrastructure.
It comes after the French holding company agreed to acquire LiveRamp in a deal valued at US$2.55 billion (A$3.9 billion), with the transaction expected to close by the end of 2026.
Publicis said LiveRamp will continue to operate as a neutral, interoperable platform and provide open access across the ecosystem, with chief executive Scott Howe and the existing leadership team remaining in place. The holding company described the acquisition as a major step toward its “agentic AI” future.
The French holding company added that LiveRamp will continue to protect client, partner and publisher data in accordance with existing contractual commitments, and will not use that data beyond what is expressly permitted under their agreements with them.
One independent agency executive speaking with B&T said the deal reflects a broader shift in what major holding groups are becoming.
Data Neutrality & AI Power Play
“From a Publicis perspective, the LiveRamp acquisition is a very smart move and another major step in the ecosystem they’ve been building across data, identity, activation, commerce, AI and measurement,” Bench Media co-founder Shai Luft said on Thursday.
“Following acquisitions including Epsilon, Lotame and Influential, Publicis is increasingly positioning itself as an end-to-end marketing infrastructure business, not just a traditional holding company.”
However, Luft said the acquisition also raises larger questions for advertisers and competing agencies around transparency and independence.
“For brands, there are obvious theoretical benefits through tighter integration between audience data, activation and measurement. But there is also a growing risk around independence,” he said.
“When the same organisation controls the audience graph, activation pipes and measurement layer, advertisers may start questioning whether agencies are effectively ‘marking their own homework’.”
Luft added that one of LiveRamp’s historical strengths had been its position as neutral infrastructure used across agencies, publishers and technology platforms.
“There’s also a broader question about LiveRamp’s neutrality going forward,” he said.
“Once owned by one of the world’s largest holding companies, some agencies and marketers may become more hesitant to rely on technology ultimately controlled by a competitor.
“At an industry level, this deal is another sign that the future battleground is no longer just media buying scale, but ownership and control of the underlying data, identity and measurement infrastructure powering modern advertising.”
The acquisition has already triggered responses from rival holding groups, with Omnicom chairman and CEO John Wren saying the company would accelerate plans to move away from LiveRamp infrastructure.
Speaking at a J.P. Morgan conference following the announcement, Wren said Omnicom had already been developing Acxiom’s Real ID as a cloud-native alternative to LiveRamp’s identity solution, with an original target to become fully independent by early 2028.
However, following Publicis’ acquisition announcement, that timeline has now been brought forward by roughly a year.
“Acxiom had plans to completely rid itself and come up with a RealID [alternative to RampID] by the beginning of 2028,” Wren said. “That changed [Sunday] when I moved that drop-dead date to yesterday a year from now, when we’ll be completely separated.”
He added that while Omnicom maintains a long-standing commercially neutral relationship with LiveRamp, the acquisition changes the strategic equation.
Following, not leading
Over the past 18 months, other holding companies, including WPP have built and operationalised data and AI ecosystems—bringing together InfoSum, Open Intelligence and WPP Open.
For WPP’s clients it means they can collaborate across data sources, partners and platforms, without needing to move or hand over their data.
In a recent LinkedIn post, Justin Ricketts, WPP’s global chief transformation officer highlighted that Publicis isn’t leading the way, but rather following.
“The Publicis narrative around the deal has been confident. Identity, they say, is the qualifier for AI. They have moved decisively. The infrastructure their competitors have been relying on now sits inside their walls,” Ricketts wrote.
“I’d suggest this could be read another way. Publicis has just spent $2.2bn confirming the strategy WPP set in motion more than a year ago. Data and AI are the spine of the next era of marketing. Whoever owns the connection layer wins. Agreed.”
However, he said WPP disagrees on the architecture.
“WPP made a different bet thirteen months ago. We acquired InfoSum, a technology that has been built on the opposite principle. Your information stays where it is. In your systems. Under your control. When you need to match audiences or train an AI model, the match happens without your underlying data ever moving. In June 2025 we launched Open Intelligence on top of it. WPP Open puts those insights to work across creative, media and production.”
He added the acquisition doesn’t change WPP’s direction, but “validates it”.
“Publicis has just spent $2.2bn on a piece of yesterday’s architecture and told the market it is the future. The market should ask why we did not need to.”
B&T approached the other holding companies for comment about their work with LiveRamp.
WPP and Dentsu declined to comment. A spokesperson for Havas said it is assessing its partnership with LiveRamp, but has not taken a decision on withdrawing.
