Guillaume Marchal is a seasoned digital marketing and strategic growth expert with 20 years of experience. He has led agencies for global groups like Dentsu and GroupM, driving growth for top brands including BMW, Kellogg’s, Nespresso, Desjardins, and Pfizer. His expertise spans digital strategy, media buying, business development, and e-commerce. An entrepreneur at heart, he has also co-founded an online retail business and taught at HEC Montréal and Concordia University.More...