Entrepreneur Hakan Ilhan owns 21 successful fast casual eateries and gourmet markets in the Washington, D.C.-area, including Gelato Dolce Vita in Georgetown, three Cafe Cantinas, three Einstein Bros. Bagels shops, nine Pizza Autenticas, City Wok at Dulles Airport, and the National Airport Grill. The Turkish native, who was educated in London before relocating to the […]