He began his designer career in Australia where he collaborated with the Luxxbox studio to produce furniture products for public spaces. He continued his work in Amsterdam at the studio of Marcel Wanders, where he worked with senior designers in projects. Following this collaboration, he decided to return to Italy, between 2014 and 2016, and join the R&D department of Flos where he met designers such as Ron Gilad and Michael Anastassiades, whose lamps he launched at Euroluce 2013.

After gaining experience in some of the most prominent design firms and companies, Gregorio Facco founded his own studio in 2018. Since then he designs products in collaboration with internationally renowned brands, seeking to bring personality, recognizability, visual balance and industrial optimization to every project.

He also worked in Opinion Ciatti, where he designed lamps and furnishing products for the home and for the contract sector & for Fabbian where he designed Malvasia lighting.