From the Editor

Last Updated Apr 13, 2026, 1:01am EDT

  • Kim Sang-beom is chairman of ISU Group, a holding company with stakes in semiconductor, chemical and biotech sectors.
  • ISU Group's most valuable holding is ISU Petasys, a manufacturer of printed circuit boards in South Korea. Its customers include Alphabet, Nvidia and Microsoft.
  • ISU Petasys was established in 1972 and listed on the South Korean stock exchange in 2000. ISU Group acquired a controlling stake in ISU Petasys in 1995.
  • ISU Group was started by Kim's late father, Joon-sung, who founded South Korea's first regional bank, Daegu Bank, in 1967.
  • Sang-beom joined ISU Group in 2000 as chairman, taking over the reins from his father. Before joining the family business, Sang-beom worked at Daewoo and was a lawyer at Debevoise & Plimpton in New York.

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Personal Stats

Age
65
Source of Wealth
Semiconductors
Residence
Daegu, South Korea
Citizenship
South Korea
Marital Status
Married
Education
Master of Business Administration, University of Michigan, Stephen M. Ross School of Business; JD, University of Michigan Law School; Bachelor of Business Administration, Seoul National University
Did you know
Kim's late father, Joon-sung, served as chairman of Samsung Electronics and Daewoo. Joon-sung died in 2007 at the age of 87.
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