Last updated Feb 18, 2026 by AI Enrichment
In February 2024, Paramount Global and Walmart announced a strategic partnership that integrates Walmart's extensive first-party shopper data with Paramount's streaming advertising capabilities on Paramount+. This collaboration allows advertisers to leverage Walmart's retail data—including purchase history and shopping behaviors from millions of customers—to target audiences on Paramount's streaming platform. The partnership represents a significant move in the convergence of retail media and connected TV (CTV) advertising. The key innovation of this partnership is the implementation of closed-loop measurement, enabling advertisers to track the complete customer journey from ad exposure on Paramount+ to actual purchases made at Walmart stores or online. This capability addresses one of the most significant challenges in streaming advertising: proving direct attribution and return on ad spend (ROAS). By connecting premium video content with retail transaction data, the partnership creates a powerful proposition for consumer packaged goods (CPG) brands and other advertisers seeking to measure the real-world impact of their streaming campaigns.
This partnership represents a significant development in the retail media network (RMN) space, demonstrating how traditional retailers are extending their advertising capabilities beyond their owned properties into premium streaming environments. It intensifies competition among retail media networks, with Walmart positioning itself against Amazon's established advertising business and other emerging RMNs. The deal also validates the growing importance of first-party data in the post-cookie era, as Walmart's shopper data becomes a valuable asset for audience targeting and measurement. For the broader AdTech ecosystem, this signals a trend toward data clean rooms and privacy-compliant data collaboration between media companies and retailers. The partnership puts competitive pressure on other streaming platforms to establish similar retail data partnerships and challenges traditional TV measurement approaches by offering more granular attribution. It also strengthens Paramount's position in the increasingly competitive streaming advertising market by differentiating its ad product with unique measurement capabilities that pure-play streaming services may struggle to replicate.