Bizzarrini S.p.A. was an automotive manufacturer in the 1960s. Founded by former Alfa Romeo, Ferrari and ISO engineer, Giotto Bizzarrini, the company built a small number of highly developed and advanced sport and racing automobiles before failing in 1969. Originally Prototipi Bizzarrini s.r.l., the name was changed to Bizzarrini S.p.A. in 1966. The Bizzarrini marque has been revived with a number of concept cars in the 2000s.