Retail MediaFriday, September 25, 2026
Retail media measurement matures with first-party data integration
Closed-loop retail media measurement is maturing on first-party data and clean rooms, with platforms enabling brands to join first-party data with exposure and conversion data at an aggregate level.
The numbers
- 15% Percentage of advertisers who strongly trust retail media measurement today.
- 62% Buyers citing lack of measurement standards as a top challenge.
- $69.33B Projected 2026 US retail media market size.
