What: Meta is transforming retail media by enabling retailers and brands to activate first-party data and advertising offsite, driving measurable engagement across social, video, and CTV.

Why it is important: The integration of retailer data with Meta’s platforms sets a new standard for audience targeting, engagement, and closed-loop attribution in retail marketing.

Meta’s evolution from a social media platform to a core offsite retail media infrastructure is reshaping how retailers and brands engage consumers. As shoppers increasingly spend time on social and video platforms rather than retailer-owned sites, Meta’s partnerships with major retailers like Kroger, Walmart, and Best Buy allow for the activation of first-party data in environments built for discovery and influence. This shift enables brands to reach shoppers earlier in their journey, leveraging dynamic product ads and algorithmic optimisation to drive both engagement and measurable outcomes. The new paradigm moves beyond traditional onsite ad models, demanding robust measurement tools that can track incrementality and full-funnel performance across fragmented digital touchpoints. Retailers and brands must now balance control with scale, adopting omnichannel strategies that blend their own shopper intelligence with Meta’s optimisation engines. As a result, retail media is becoming more performance-driven, with success defined by the ability to generate net-new demand and prove value across the entire consumer journey.

IADS Notes: Meta’s emergence as a foundational offsite retail media infrastructure, as highlighted by Retail Touchpoints in March 2026, marks a pivotal shift in the retail media landscape, moving influence and measurement far beyond retailer-owned environments. This evolution is underscored by MBS in July 2025, which details how retail media has matured into a strategic imperative, leveraging first-party data and integrating digital and physical touchpoints to drive measurable advertising impact. Internet Retailing’s December 2025 analysis further illustrates the sector’s transition from aggregation and quantity to curated, high-quality inventory and transparent supply paths, emphasising the need for robust measurement and value-driven outcomes. Retail Detail’s June 2025 coverage of Delhaize demonstrates the power of standardised KPIs and loyalty data in delivering significant brand lift and sales growth, reinforcing the importance of omnichannel integration. Meanwhile, BCG’s June 2025 research confirms the growing influence of video and social content in shaping consumer purchase decisions, with digital video interactions now making shoppers 2.5 times more likely to buy compared to traditional TV. Collectively, these developments reveal a retail media ecosystem where platforms like Meta, data-driven strategies, and new measurement models are redefining how brands engage and convert consumers across fragmented digital journeys.

Meta’s rise as offsite retail media infrastructure