Born in Pordenone in 1980, she graduated in Architecture from IUAV Venice University. In 2005 she started to collaborate with prestigious design studios, focusing on interior and product design. In 2010 she moved to Milan, where she founded her brand Attico Design. She has received numerous awards and international recognition. With the aim of starting a new entrepreneurial chapter, in continuity with its history, materials and processes typical of the local territory, in 2019 Billiani entrusted Celestino with the artistic direction of the company.