Walmart Connect is expanding its retail media capabilities by integrating its first-party purchase data with Spotify, Yahoo DSP, and Warner Bros. Discovery. This initiative enables advertisers to leverage Walmart's audience data for addressable targeting and sales attribution across audio, video, and linear television environments.
This expansion signals a transition where retail data becomes a portable asset rather than a tool restricted to a retailer's own digital storefronts. By integrating with FreeWheel and Magnite, Walmart is injecting deterministic transactional signals into linear and streaming environments that have historically relied on probabilistic modeling. This move forces a shift in the streaming ecosystem from simple reach metrics to closed-loop attribution, pressuring other retailers to open their data silos to third-party DSPs. Watch for the impact of the VIZIO acquisition on these external partnerships as Walmart attempts to scale its commerce media ecosystem across both hardware and software layers.
The integration builds upon previous efforts to bring Walmart Connect audience targeting to major media networks.
Walmart Connect has expanded its retail media data to Spotify and linear television through new integrations with Warner Bros. Discovery and Yahoo DSP. This move allows advertisers to use first-party purchase signals for addressable targeting across audio and video, shifting the industry toward closed-loop attribution and away from probabilistic modeling.
Advertisers can now activate Walmart purchase data across Spotify's audio, video, and display inventory, as well as on linear networks like TBS, TLC, and Food Network.
The Yahoo DSP integration, supported by Magnite, has moved to the Alpha phase to provide advertisers with access to additional connected TV (CTV) publishers.
This expansion forces a shift in the streaming ecosystem from simple reach metrics to closed-loop attribution by injecting deterministic transactional signals into environments that previously relied on probabilistic modeling.
Walmart reported 43% growth for its U.S. advertising business in the second fiscal quarter of 2027, excluding VIZIO.
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