Doctor of Philosophy, University Texas Austin, 1994.
Cio & general manager SindoRicoh, Seoul, Republic of Korea, 1985—1990. Assistant professor University Arizona, Tucson, 1994—1999. Associate professor University Illinois Chicago, 1998—2002.
Professor Korea Advanced Institute of Science and Technology, Seoul, since 2001. Information Technology advisor Hana Bank, Seoul, Korea Security Deposit, Seoul, 2003—2009. Advisor to Chief Executive Officer Shinhan Finance Group, Seoul, since 2002, Korea Exchange, Seoul, since 2005, Samsung Life Insurance, Seoul, since 2008.
Board member Capital Market Supervisory Board, Seoul, 2005—2007.
Married Myungsin Chae. Children: Dasom, Phillip.