In Conversation With Jean-Denis Mariani, Chief Digital Officer, Guerlain, LVMH Group – WRC2019 422 views Oct 22, 2019 Details About the Series RetailWorld Retail CongressAppearing In This Episode David Roth has a passion for retail, digital technology, eCommerce and brands. He is an authority on China where these forces are colliding fast. Read More Jean-Denis Mariani Read More This episode is part of the following series: In Conversation WithOver the years David Roth has interviewed over 60 leaders in the world of... Go to series