Christianto Wibisono

Christianto Wibisono (10 April 1945 – 22 July 2021), also known as Oey Kian Kok was a Chinese Indonesian business analyst in Indonesia. His father was Oey Koan Gwee (Huang Guan-guo) and his mother was Lo Tjoan Nio (Luo Zhuan-niang).

Early life Wibisono was born in Jakarta, Java, Indonesia, and grew up in Semarang. He moved to Jakarta in 1964 to pursue a degree in law and social sciences (Fakultas Hukum dan Ilmu Pengetahuan Kemasyarakatan) at the University of Indonesia. On campus, he was active as an editor and writer for numerous publications from 1966 to 1970. In 1971, he co-founded Tempo weekly magazine but left it in 1973. He continued his study in social sciences (FISIP) at the University of Indonesia in 1974 and got his degree in 1978. As an activist in 1978, he strongly opposed the government's ban on press freedoms.

Career Wibosono co-founded TEMPO, in 1970, immediately following his graduation from the Graduate School of Political Science at the University of Indonesia.

From 1978 to 1983 he was appointed the Special Aide to the former Vice President of Indonesia, Adam Malik. In 1980 he established the Indonesian Business Data Center, a leading business consultant and data mining firm,