Dian Sumeler is the wife of Dr. (HC) Ir. Ciputra that has been appointed as President Commissioner of the Company since 2020 pursuant to Deed No. 146 dated July 30, 2020. Previously, she served as the Commissioner of the Company in 1984 to 2020. She also serves as Commissioner in several companies under Ciputra Group. She graduated from Surabaya School of Pharmacy. Similar to Mr. Ciputra, she is also a philanthropist who actively involves in various social and educational activities through Ciputra Educational Foundation and Citra Kasih Foundation.