OTB is the fashion group founded by entrepreneur Renzo Rosso that controls some of the most prestigious brands in Italian and international fashion. Based in Veneto, OTB owns leading companies in the luxury segment such as Maison Margiela, Marni, Viktor&Rolf, and Jil Sander, as well as Diesel, the contemporary casual brand created by Rosso himself.

Through its production branch Staff International, OTB creates and distributes collections from emerging designers and established brands such as Dsquared2 and Just Cavalli. With a global presence and numerous mono-brand boutiques, the group is a reference point in the fashion world.