Currently, Dong-Hyun Jang holds the position of Chairman at SKC Co., Ltd. and President, Co-Chief Executive Officer & Director at SK Holdings Co., Ltd.

He is also on the board of SK Materials Co., Ltd., SK China Co., Ltd. and Sk South East Asia Investment Pte, Ltd.

Mr. Jang previously was President, Chief Executive Officer & Director at SK Telecom Co., Ltd. and Chief Operating Officer for SK Planet Co., Ltd. (a subsidiary of SK Telecom Co., Ltd.) and Head-Marketing Division at SK Telecom Co., Ltd. and Chief Operating Officer at SK Planet Co., Ltd. (a subsidiary of SK Telecom Co., Ltd.).

Dong-Hyun Jang received a graduate degree and an undergraduate degree from Seoul National University.