1975, Graduated from Kyengbok High School;
1980, Graduated from Seoul National University (Bsc. Forestry);
2003, Graduated from Seoul National University (Msc. Forestry).
KORINDO Group (since April, 1983);
Current Position: Vice-President, Planning Div. Resource Sector Natural forest management / forestation Rubber / Oil Palm / New project of resource sector.
Natural forest management planning in Kalimantan, Indonesia;
Marketing in plywood company in Sumatra, Indonesia;
Forest development and wood processing in Vietnam and Laos;
Palm Oil project in Papua, Indonesia;
Master plan development for industrial forest in Kalimantan, Indonesia;
Biomass energy business development and management;
Consulting for the resource sector in KORINDO (including forest carbon project).
Councilor, Korea-Indonesia Forest Forum;
Commissioner, Indonesia Forest Owner Association;
Advisor, Indonesia Oil Palm Association;
Consultant, Ministry of Forestry Indonesia;
President, Korea-Indonesia Forest bio-energy council;
Chairperson, Indonesia Electric vehicle committee