Renzo Rosso, Italian fashion designer and businessman, co-founded Diesel Clothing

Renzo Rosso (born September 15, 1955) is an Italian fashion entrepreneur and businessman. He is the founder of Diesel and the president of OTB Group, the parent company of Maison Margiela, Marni, Viktor & Rolf, Jil Sander, and more. In 2022, Forbes estimated his net worth to be US$3.6 billion.