The marketing data stack is undergoing a realignment at the identity layer. LiveRamp, the clean-room and data connectivity platform that has long served as neutral infrastructure for audience matching across the industry, disclosed two developments this week that together signal a significant structural shift: a measurement partnership with OpenAI and a pending $2.2 billion acquisition by Publicis Groupe.
The OpenAI partnership gives ChatGPT advertisers access to LiveRamp’s Conversions API Hub, enabling measurement that goes beyond cookie-based tracking by pairing real transaction-level data with AI-generated creative performance. The logic is direct: if customer data improves the quality of AI-generated marketing communications, the same data should also measure whether those communications drove outcomes. LiveRamp CEO Scott Howe framed it as a natural extension: “If data goes in to make the content more effective, then shouldn’t data also be used to determine whether that was relevant content for the user? Of course it should.”
The Publicis acquisition, expected to close by end of 2026, accelerates LiveRamp’s international expansion, which has historically accounted for only about 5% of revenue, while raising a neutrality question the market is taking seriously. WPP has already announced plans to discontinue using LiveRamp after the deal closes, citing competitive concerns. Howe has pledged continued neutrality, but the structural question of whether a holding-company-owned data infrastructure layer can remain genuinely neutral for competing agencies is one the market will test in real time.
For marketing leaders, the immediate implication is that identity infrastructure, the plumbing that connects first-party data to campaign activation, is becoming a contested asset rather than a commodity utility. As covered in our earlier analysis of AI’s fight over the data layer, the race for AI-era data partnerships is accelerating that consolidation. LiveRamp’s dual move confirms the thesis: data infrastructure is a strategic layer, and platforms that own it will compete differently than those that merely access it.
Source: LiveRamp
