Retail Media Concepts
Ad Tech Infrastructure: Building the Engine Behind Retail Media (2026 Guide)
Ad tech infrastructure is the set of systems that power ad delivery, targeting, bidding, and measurement across a retail media network -- and it is the single biggest factor determining whether your retail media program scales or stalls. With US advertisers projected to spend $69.33 billion on retail media in 2026, the infrastructure beneath every ad impression has never mattered more.