Radić founded his architectural practice in Santiago in 1995. and Pite House (Papudo, 2003–2005). His later work includes cultural and public buildings, installations, and temporary structures. For example, he designed the 2014 edition of the annual
Serpentine Gallery Pavilion in London. The structure consisted of a translucent
fiberglass shell supported by large
quarry stones. In 2017 Radić established the Fundación de Arquitectura Frágil in Santiago, which organizes exhibitions and research activities related to experimental architecture. Other completed projects include the Regional Theater of Bío-Bío in
Concepción, Chile (2018) and NAVE, a performing arts center in Santiago. In March 2026, he received the
Pritzker Architecture Prize. ==Architectural approach==