An e-commerce & retail media consultant with over 20 years’ experience across consultancy, agency & technology roles. Roger was Head of Digital at MediaCom before founding GroupM Commerce, the e-commerce business & retail media centre of excellence at the HoldCo. He was the 1st person to be Amazon Advertising certified in Australia and recently launched the Criteo retail media business in ANZ. A regular commentator on retail and a founding member of the IAB Retail Media Committee, he is now consulting with Ebiquity to build their retail media solution.