Michael Greene, head of strategy at Criteo, discusses what needs to change if retail media networks are going to be successful. Constantine von Hoffman on August 23, 2023 Retail media networks (RMNs) are in the unique position of being both the current and next big thing in advertising.  Current. Walmart’s RMN, Walmart Connect, is responsible for … Continue reading What brands and retailers need to know about RMNs →