Voltaggio is now the executive chef and owner of a portfolio of restaurants including VOLT, Lunch Box, Family Food, RANGE, and AGGIO. As a finalist on Top Chef Season 6 and Top Chef Masters Season 5, Voltaggio is the first chef to compete on Top Chef and Top Chef Masters.Voltaggio is now the executive chef and owner of a portfolio of restaurants including VOLT, Lunch Box, Family Food, RANGE, and AGGIO. As a finalist on Top Chef Season 6 and Top Chef Masters Season 5, Voltaggio is the first chef to compete on Top Chef and Top Chef Masters.