Presently, Dong-Geon Lee is Chief Executive Officer & Director at COSON Co., Ltd., Chief Executive Officer at Coson Hong Kong Co., Ltd. (a subsidiary of COSON Co., Ltd.), Chief Executive Officer for Nabion Co., Ltd. and Chief Executive Officer of Mizon Co., Ltd.

He is also on the board of Outin Futures Co., Ltd.

He received an undergraduate degree and a graduate degree from Yonsei University.