Jean Walker is an entrepreneur, graphic, and web designer born in Detroit Michigan that has designed advertisements for some of the world's leading brands including Puma, Remy Mart...ver maisJean Walker is an entrepreneur, graphic, and web designer born in Detroit Michigan that has designed advertisements for some of the world's leading brands including Puma, Remy Martin, Dunkin Donuts, UAW Ford, Ticketmaster, and more.ver menos