Renzo Rosso is an Italian entrepreneur best known as the founder of the fashion brand Diesel. Born on February 15, 1955, in Breganze, Italy, he started his career in the fashion industry in the late 1970s. Rosso's innovative approach to denim and casual wear helped establish Diesel as a leading global brand. In addition to his work with Diesel, Rosso is involved in various philanthropic efforts and sustainable fashion initiatives. He is also the owner of the OTB Group, which includes several other fashion labels. His contributions have significantly influenced the contemporary fashion landscape.