Leonardo took his Bachelor Degree in Architectural Engineering at Parahyangan Catholic University in 1995 and graduated in 1999 followed by Master of Architecture in SAPPK Research Path at the Bandung Institute of Technology in 2012 and graduated in 2015. Since 2007 he has been actively teaching at the S1 Study Program – Interior Design, The Faculty of Fine Arts and Design of Maranatha Christian University then in 2019 actively taught at the Undergraduate Study Program – Architecture, Faculty of Fine Arts and Design, Maranatha Christian University. In his professional career Leonardo also founded BOX 3DAArchitecture (1999 – present) which is engaged in private courses and interior-architectural digital presentation services. In addition, he also worked part-time at the architectural bureau of Tiga Reka Persada, Bandung in 2002. Furthermore, Leonardo also worked on designing the Jujuen-Cihampelas Walk (2007) restaurant, Shinmen PVJ (2007), Tegal private residence (2010), and assisting the process. interior redesign of the West Building of GKI Kebonjati 100 (2010-2011).