Le Tohic began his career at the kitchen of Ghislaine Arabian’s Le Restaurant, a two Michelin star rated restaurant in Lille, France. In 1987, he was offered the position of Chef de Cuisine under Chef Joël Robuchon at Jamin, Chef Robuchon’s first three Michelin star rated restaurant in Paris.
In 2005, Le Tohic was asked by Joël Robuchon to open Joël Robuchon restaurant and L’Atelier de Joël Robuchon, both at the MGM Grand Hotel & Casino in Las Vegas. This partnership between the two chefs featured menus which combined both chefs’ specialties and, in 2010, earned three Michelin stars.
In 2019, Le Tohic opened ONE65 in San Francisco, a six-story multi-concept. ONE65 features four completely distinct designs and cuisines: ONE65 Patisserie & Boutique, ONE65 Bistro & Grill, Elements at ONE65 (a bar and lounge), and O’ by Claude Le Tohic.