Acxiom LLC

Acxiom is the data spine inside Omnicom. Originally founded in 1969 in Conway, Arkansas, as Demographics Inc., the company built one of the longest-running consumer-data businesses in marketing — predating digital advertising by several decades. Its modern relevance traces to a sequence of structural moves: the 2014 acquisition of LiveRamp, the 2018 carve-out in which Interpublic Group paid $2.3 billion for the Acxiom Marketing Solutions business while the residual onboarding business kept the LiveRamp name and went public as NYSE: RAMP, and the November 2025 close of Omnicom’s acquisition of IPG — which reassigned Acxiom from one holding company’s data engine to a larger one’s.

In 2024, IPG consolidated leadership of Acxiom and sister tech company KINESSO under Jarrod Martin, signaling that the holding company viewed identity, data, and engineering as a single stack rather than parallel businesses. That structure carried over into Omnicom’s post-merger architecture, where Acxiom’s people-based identity graph sits alongside Omnicom’s existing Omni platform as the combined entity’s audience-targeting backbone. For CTV and streaming buyers, Acxiom matters less as a standalone product brand and more as the infrastructure layer that determines which audience segments holding-company-bound spend can actually reach.

Sources:

• Acxiom — Encyclopedia of Arkansas
• LiveRamp — Wikipedia
• Omnicom completes IPG deal — Axios
• IPG Further Unifies Data, Engineering, and Tech — Interpublic Group IR
• The Acxiom data dilemma behind Omnicom’s market-making IPG acquisition — Digiday
• Acxiom Company Leadership — Acxiom