Today's Brief
A preview edition on retail ad service expansion, commerce signals in streaming, and the next layer of onsite media.
This preview edition follows one pattern across three recent announcements: retail media infrastructure is moving beyond the retailer's own stack. Distribution, measurement, and onsite formats are becoming partnership questions.
Inside today's edition
Story 1 of 3
What happened
Asda will introduce Amazon Retail Ad Service across its online grocery and George platforms. Amazon Ads said the rollout will begin in phases from the fourth quarter of 2026, making Asda the first retailer outside the US to use the service.
The signal
Retail ad technology is becoming a distribution business, not only an owned-inventory business.
Story 2 of 3
What happened
Amazon Ads and FreeWheel introduced Outcome Optimizer for streaming TV publishers. Amazon Ads said the capability combines publisher content with Amazon signals through AWS Clean Rooms, then uses predictive models to optimize guaranteed deals toward advertiser outcomes.
The signal
The strongest offsite retail media products will fit existing publisher workflows before asking buyers to adopt new ones.
Story 3 of 3
What happened
Criteo and Lidl expanded their partnership to add more onsite retail media formats. Criteo said the work includes sponsored product and display placements across Lidl's digital properties.
The signal
Retailers will need one measurement language across onsite formats before they add more inventory.