Decki “Leos” Firmansah graduated from the Institut Seni Indonesia (ISI) in Yogyakarta, Indonesia. He was the Silver Award Winner for the 2017 UOB Painting of the Year Award in Singapore and a finalist for the Indonesian Art Award (IAA) in 2012. His solo exhibition Monster Theatre was held at Nadi Gallery in Jakarta, Indonesia in 2010 and selected group
exhibitions include BEDA at Segaris Art Centre in Kuala Lumpur, Malaysia (2019) and Representasi #3 at Pendopo Art Space in Yogyakarta, Indonesia (2019).