Background
Sumarno, Ishak was born on May 13, 1943 in Jakarta, Indonesia. Son of Kang So Tan and It Nio Jo.
Sumarno, Ishak was born on May 13, 1943 in Jakarta, Indonesia. Son of Kang So Tan and It Nio Jo.
Diploma in Engineering, Stuttgart University, Germany, 1970.
From sub-manager to executive vice president Bank Buana Indonesia P.T., Jakarta, 1976—2003, managing director, 2004—2009, commissioner, since 2009, Asuransi Buana Indiana PT, Jakarta, since 2009.
Member of Hilton Executive Club Imperial Country (Lippo Karawaci Tangerang, WEst Java, Indonesia).
Married Tjandra Grace Supratik, April 24, 1975. Children: Joyce, Allen.