Engineering for the French government agriculture. Oenology and viticulture. MBA of the French external trade. Thesis of the University of Burgundy's Dean in Sonoma, Chile studies for Lafite Rothschild. General Director of the opening of Le Cordon Bleu in Japan. First French food festivals in historical hotels of Asia, old Raffles, Dusit Thani, Park Hyatt Sydney, Tokyo opening, Okura. Primum Familiae Vini first world tour. Trainings for airlines companies. Today: Champagne winemaker, first world champion of Japanese sake, first Ambassador (President of the jury, Best Sommelier of the World, President of the Court of Master Sommeliers, Master of Wine, OBE). Champagne Masterclasses at Michel Bettane Paris Tasting School, Umami specialist since 1995, Culinary tours.