Chanasit Cholasuek obtained a Bachelor of Architecture from Chulalongkorn University, Bangkok (2003) and a Master of Architecture concentrating on sustainable environmental design from the Architectural Association School of Architecture (AA), London (2010).

He worked for Architects 49 in his early career. His study of sustainable low-income housing in Bangkok was published in Green Design: From Theory to Practice (edited by Ken Yeang, Black Dog Architecture, 2011) and The Architects’ Journal.

Buildings designed by stu/D/O include the new headquarters for InterCrop and MacroCare Office in Bangkok, serviced apartments in Sukhumvit 26 and 27, Wyndham Hotel in Bangkok, Novotel Hotel in Cebu, and several private residences across Thailand.

Chanasit Cholasuek was a member of the LafargeHolcim Awards jury for region Asia Pacific in 2020.