Retail Media at a Crossroads: Growth Slows as Investment Surpasses $200 Billion

## What is driving retail media investment past $200 billion in 2026?

Global retail media investment is on course to hit $200.4bn this year, with WARC Media forecasting an 11.5% year-on-year rise to $223.4bn in 2027, when the channel will account for 15.2% of total worldwide ad spend. Yet the momentum is visibly cooling: excluding Amazon, the market is set to dip to 9.8% growth next year, the weakest expansion since WARC began monitoring the category. Europe is decelerating toward single digits while the US shows stronger resilience, with US retail media network spending forecast to grow 13.6% in 2028 to reach $74.9bn. Meanwhile, Europe's flagship gathering, NRF 2026: Retail's Big Show Europe, returns to Paris Expo Porte de Versailles from 15-17 September 2026, hosting more than 300 exhibitors and thousands of attendees from over 50 countries, half of them travelling from outside France to explore AI, unified commerce, store technologies and payments.

## Why is retail media consolidation accelerating across the industry?

Concentration is the defining feature of this maturing market. Amazon captured 78.0% of all US retail media spend in 2025, with Walmart taking 7.5% and all other networks sharing just 14.5%, according to Walrus Intelligence; across France, Germany, Italy, Spain and the UK, Amazon absorbed more than two-thirds of the total. That consolidation now extends to the supply side. Kentucky-based digital signage specialist CRI is taking over Albertsons' in-store network from Stratacache, already serving roughly one million ads daily across 3,000 retail media screens and migrating 1,000 store locations to its CMS platform by the end of September using remote conversion scripts. Just after CRI's earnings call, National CineMedia announced its acquisition of DooH operator Captivate, which runs 24,000 screens on an in-house platform, a deal that could ripple into CRI's AMC Theatres rollout spanning 285 cinema locations.

## What is the 'enshittification' risk facing retail media networks?

As growth slows, retail media risks what tech author Cory Doctorow calls 'enshittification' — the degradation of digital experiences as platforms prioritise monetisation over users. Amazon, The Home Depot, Macy's and Walmart each serve more than 20 ads per page on average, and WARC warns that ramping up ad loads to meet ambitious targets could erode both shopper experience and campaign effectiveness. Alex Brownsell, Head of Content at WARC Media, notes that while retail media excels at converting existing demand, it underperforms on long-term brand building, leaving retailers to balance ad revenue against shopper fatigue. WARC's prescription: frictionless on-platform experiences, maximum ad relevance, standardised measurement and AI tools armed with robust datasets. Creative quality is decisive — Ipsos research found memory encoding drops 47% for retailer-platform ads versus offsite environments, yet superior creative lifts short-term brand choice by 12% among undecided shoppers and by 21% for those out of market.

## How is NRF Europe 2026 tackling the retail media opportunity?

The conference programme at Retail's Big Show Europe gives significant billing to this evolving landscape. Under the theme 'THE NEXT NOW', the agenda examines AI imperatives including agentic AI for customer service, personalisation across connected journeys, community power and influencers, and licensing and IP as strategic diversification drivers. Retail media headlines the schedule: "Physical Commerce: The Next Now Places and Spaces" features Malak Hamamsi of KFC France & Luxembourg alongside Matteo Marzotti, Head of EMEA Retail Business Development at EssilorLuxottica, while "Crafting Value in Sustainable Retail" pairs Frenkel Tel of AS Watson with Ruth Andrade of Lush. WARC argues the sector's most creative potential lies where channels meet, through creator partnerships and campaigns spanning physical and digital touchpoints. With 62% of US grocery buyers saying they purchased a product after seeing it on an in-store screen, in-store remains one of the most underdeveloped creative opportunities as the next generation of networks takes shape.