ByJohn Kang,
Forbes Staff.
S
urging demand for computer chips and related components amid the AI boom has boosted shares of ISU Petasys, a little-known manufacturer of printed circuit boards in South Korea, by 215% so far this year. The stock rise has made the company’s chairman, Kim Sang-beom, South Korea’s newest billionaire.
Kim, 64, directly and indirectly owns 17% of ISU Petasys shares. He also has stakes in other ISU Group companies: ISU Specialty Chemical, ISU Chemical and biotech firm ISU Abxis. Forbes estimates Kim’s net worth at $1.1 billion.







