Emerce Retail Media Report 2026: Retail Media Is Moving Beyond Performance Towards Full-Funnel Brand Impact Lasting impact on Gen Z. The answer? Today marks three years of RetailMedia.One. Why the future of campaign effectiveness measurement lies with media agencies. SPAR is rapidly building momentum with Retail Media SPAR Selects RetailMedia.One as Exclusive Retail Media Partner. Employer Branding Among Students: Key Learnings from Our Campaigns with SPAR university Student communication partnership launched: Appèl and RetailMedia.One join forces