Association: Himpunan Desainer Interior Indonesia (HDII)
Designation: President

Rohadi Sumardi, a master of interior design from Jakarta Institute of Art — is the incumbent President of HDII 2021 – 2024, a lecturer of Interior Design at the Sekolah Tinggi Inter Study Jakarta, owner of PT Tata Optima Pratama, an interior design consultancy firm, and PT Optima Karya Disain, an exhibition and event organiser firm. His projects — among others– include Indonesian Embassy office in Manila, Indonesian Consulate General office in Davao, Museum Belangga in Palangkaraya, Kalimantan, and Diorama of National Archive Building, Jakarta. Mr Rohadi has been active in the interior design and exhibition community since 2011.