Dan Holzmann, former CEO of Juice Plus+ Europe, has shaped the success of his companies for over 20 years. He is a Swiss entrepreneur, manager, real estate owner and building contractor. He founded the first pizza delivery services in Switzerland in 1989 at the age of 18 and in 1991 the first airline broker in Switzerland “Skycontact”. Holzmann is the president of dh management ag, the management company of former world champion Ana Ivanovic at the French Open 2008. Holzmann brought Ivanovic on board when she was just 15 years old and accompanied her in her very successful career.