The best leader for the very best

Inside Directors

Inside Directors Table
Photo / Name / Position Date of
Appointment
Career in Brief
Hyung Chul Joo CEO March 25, 2011
(Term: 3 yrs)
Current President, CEO, SK Communications

Former Head of Information & Telecommunication
Division, SK Holdings

Former Head of Planning Division, SK C&C

Former Head of U-biz Developtment Division,
SK Telecom

MBA, MIT Sloan School of Management
Jae Kil Song Director March 25, 2011
(Term: 3 yrs)
Current CFO, SK Communications

Former Head of Corporate Center,
SK Communications

Former Head of Management Support Division,
SK Communications

Former Vice-President, EMPAS

MBA, The Wharton School(Univ. of Pennsylvania)

Other non-managing directors

Other non-managing directors Table
Photo / Name / Position Date of
Appointment
Career in Brief
Joo Sik Lee Director March 25, 2011
(Term: 3 yrs)
Current Head of Service Platform Division,
SK Telecom

Former Head of New Biz Division, SK Telecom

Former CEO, SK Broadband Media

Former Head of Network Division, SK Broadband

PhD in Electronic Engineering, Sungkyunkwan Univ.
Seung Yun Ahn Director March 25, 2011
(Term: 3 yrs)
Current Head of Management and Planning
Division, SK Telecom

Former Head of Platform Management Division,
SK Telecom

Former Head of MNO Managemet Division,
SK Telecom

Former Head of Marketing Division, SK Broadband

BA in International Economics, Seoul National Univ.
Hyun Jong Song Director March 25, 2011
(Term: 3 yrs)
Current Head of Future Management Division,
SK Telecom

Former Head of Strategy Management Division,
SK Telecom

Former Head of Future Management Division,
SK Telecom

Former Head of Strategy Adjustment Division,
SK Telecom

MBA, MIT Sloan School of Management

Outside Directors

Outside Directors Table
Photo / Name / Position Date of
Appointment
Career in Brief
Sang Woo Cheong Outside Director
Audit Committee
March 12, 2011
(Term: 3 yrs)
Current CEO, Open House Publishers

Former CEO, YES24

Former CEO, WithMan Ads

Former Vice-Chairman,
Internet Corporations Association

Finished the Course of Masters in Journalism,
Chungang Univ.
Jeong Soo Yoon Outside Director
Audit Committee
March 12, 2011
(Term: 3 yrs)
Current CEO, S-Media

Former CEO, CoreStem Marketing

Former CEO, Soft Forum

Former Information System officer in Seoul

PhD in Policy Administration,
Seoul National University of Technology
Jae Jin Kim Outside Director
Audit Committee
March 12, 2011
(Term: 3 yrs)
Current CEO, NeoBridge Advisors

Former Head of Management Support Division,
YES24

Former Head of Management Support Division,
EMPAS

Long-Term Credit Bank

MBA, Seoul National Univ.
Keum Joo Kwak Outside Director March 25, 2011
(Term: 3 yrs)
Current Professor of Psychology,
Seoul National Univ.

Current Researcher,
National Institute of Health in USA

Former Chairman,
Korea Development Psychological Association

Former Vice-Chairman,
Korea Psychological Association

PhD in Psychology, Yonsei Univ.