Theo is a curator of the Samarinda City Museum. Born in 1992 in Samarinda, Theo is also an artist, who specialises in audio engineering. He has been a part of the Indonesian experimental sound scene since 2013. His discography contains nearly 200 releases. He is the co-founder of the HEX Foundation and one of the initiators of Extended. Asia, an online platform for sound and visual artists. In addition, he is part of muarasuara.id, a platform that focuses on sound experimentation. Theo is also active in a visual experimentation group with Milisifilem Collective, performance art at 69 Performance Club, and is the editor of EXT.ASI.PLAY (play.extended.asia).