Seok-Hee Lee

SK E&S Co. Ltd. provides liquefied petroleum gas and electric power generation services. It serves liquefied natural gas, power business, district heating, city gas, renewable energy and global business sectors. The company was founded on January 1999 and is headquartered in Seoul, South Korea.

Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA.

SK Planet Co., Ltd. provides e-commerce and digital content platforms and services. It operates through the following business areas: Next Commerce, Digital Platform and Marketing Communication. The Next Commerce business division offers online-to-offline commerce services and online marketplace platforms. The Digital Platform business division encompasses digital content platforms. The Marketing Communication division provides communication planning, promotion, interactive communication and advertising platforms. The company was founded on October 1, 2011 and is headquartered in Seongnam, South Korea.

SK Telink Corp. engages in the provision of VoIP services. Its services include international calling, corporate number information services, and SK 7mobile phones. The company was founded on April 9, 1998 and is headquartered in Seoul, South Korea.