Only The Brave, S.p.A., commonly known as OTB Group, is an Italian holding multinational corporation specializing in luxury goods, headquartered in Breganze. The company was founded in 2002 by Renzo Rosso as a holding company for Diesel and future acquisitions of fashion houses. OTB Group is the parent company of a number of brands, including Diesel, Maison Margiela, Marni, Jil Sander, and Viktor & Rolf.

Diesel S.p.A. is an Italian retail clothing company, located in Breganze, Italy. It sells denim and other clothing, footwear, and accessories. The clothing line has two different brands: Diesel and Diesel Black Gold. There is also a line for children, called Diesel Kid. The company is known for its surreal advertising campaigns.