Omnicom Media Announces Netflix Data Integration at Cannes Lions

Digiday reports that at the 2026 Cannes Lions Festival of Creativity, ad tech announcements emphasized agentic AI, interoperability and control. Digiday reports Omnicom Media announced a first-time partnership with Netflix that integrates Acxiom audience data into Netflix's ad capabilities to enable more relevant ads. According to Digiday, the deal is already running in the U.S., "with plans to expand the offering internationally by end of year." Digiday also reports Netflix is using proprietary AI engines and LLM-enabled technology to assemble custom ad experiences, and Omnicom Production CEO Alissa Hansen is quoted describing the use of digital twins: "We produce digital twins, and the digital twin becomes the artifact (there's AI generation in terms of how we clone that object)." Digiday reports the integration includes closed-loop first-party measurement to evaluate performance across audience segments and creative variants.

Per Digiday reporting, the announced mechanics pair Acxiom audience insights with Netflix's AI-driven creative tooling (Netflix Ads Suite) so advertisers can map personalized creative into streaming content. Reported technical components include:

• •pairing audience segments to streaming placements via Acxiom insights
• •Netflix's use of proprietary AI and LLM-enabled systems to generate context-aligned creative
• •closed-loop first-party measurement for cross-segment and creative-variant evaluation

Companies adopting similar data-to-creative linkages in streaming and CTV often aim to increase relevance while preserving measurement fidelity. Such integrations typically put first-party identity graphs, creative generation engines, and measurement stacks in closer operational alignment, which can yield clearer attribution but also concentrates privacy and consent considerations.

Observers should track how measurement signals behave when creative is generated or adapted by LLM-enabled tooling in-stream, and whether expanding the U.S. deployment internationally requires different privacy, consent, or measurement architectures. Industry observers will also watch how publishers and platforms standardize interoperability between audience providers, creative engines, and measurement systems to reduce fragmentation.