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Billionaire Profile
Kim Sang-beom
Global Rank
#2655

Image: Kim Bum | Public domain | via Wikimedia Commons

Kim Sang-beom

CEO, Semiconductors
Seoul, South Korea
Real-Time Net Worth
$1.50B
Estimated based on Semiconductors stock value as of September 10, 2026
+2.88% (24h)
Age
65
Source
Semiconductors
Industry
Technology
Citizenship
South Korea

Biography

Kim Sang-beom is the Chairman of ISU Group, a holding company with stakes in semiconductor, chemical and biotech sectors. With an estimated net worth of $1.8 billion, he ranks among South Korea's wealthiest individuals, reflecting his success in the technology industry, particularly in semiconductors. He began his career in the legal field after graduating from the University of Michigan with advanced degrees, working at Daewoo Group. In 1995, he transitioned to ISU Chemical, eventually leading ISU Group, and currently focuses on key growth areas like battery materials, AI data processing technology, and bio antibody platforms, showcasing his leadership and achievements in driving innovation in these sectors.

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Data Updated
Sep 10, 2026
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Wealth Over Time

Net Worth History

YearNet Worth
2026$1.50B
2025$1.80B
2024$1.80B

Portfolio Holdings

ISU Specialty Chemical Co., Ltd.

ISU Specialty Chemical Co., Ltd.

chemicals
$706M
Holdings Value
Ownership
31.62%
Market Cap
$706M
ISU Petasys Co., Ltd.

ISU Petasys Co., Ltd.

technology
$340M
Holdings Value
Ownership
22.37%
Market Cap
$1.34B
South Korea
Founded 1972
ISU Chemical Co. Ltd.

ISU Chemical Co. Ltd.

chemicals
$59M
Holdings Value
Ownership
35.01%
Market Cap
$59M
ISU Abxis Co., Ltd.

ISU Abxis Co., Ltd.

biotech
$6M
Holdings Value
Ownership
3.9%
Market Cap
$6M

In-Depth Profile

Early Life and Education

Kim Sang-beom was born on May 18, 1961, in Seoul, South Korea. He is the third son among three sons and two daughters of Kim Jun-sung, the Honorary Chairman of ISU Group. He graduated from Shinil High School in Seoul and later pursued higher education at Seoul National University, graduating with a degree in Business Administration. He furthered his studies in the United States, earning a Master of Business Administration and a Juris Doctor degree from the University of Michigan.

Career

Before joining his family's business, Kim began his professional career as a lawyer in the United States and worked at Daewoo Group as the head of the International Legal Affairs Office. In 1995, he moved to ISU Chemical, which his father had acquired, and was appointed as the CEO. Subsequently, after the launch of ISU Group, he served as Vice Chairman. In January 2000, he took over as Chairman of ISU Group, succeeding his father.

Key Business Strategies

As chairman, Kim led the company's growth by establishing its governance structure through strong ownership. He is currently focusing on next-generation battery materials, AI data processing technology, and bio-antibody platforms as the group's three key growth engines. The company has also been involved in establishing ISU Petasys, a manufacturer of printed circuit boards in South Korea, which is one of the most valuable holdings of ISU Group.

Philanthropy

While specific amounts and initiatives are not widely available, Kim's commitment to philanthropy is reflected through his leadership of ISU Group, which has been involved in supporting various social causes.

Career Milestones

1995

CEO of ISU Chemical

Took over as CEO of ISU Chemical.

2000

Chairman of ISU Group

Became the Chairman of ISU Group, succeeding his father.

Controversies & Challenges

High Salary Controversy

Kim Sang-beom was embroiled in controversy over his high salary.

Billionaires Connected to Kim Sang-beom

Peers in Technology

All Technology billionaires

Richest in South Korea

All billionaires from South Korea

Adjacent Global Ranks

Full global ranking

Frequently Asked Questions

What is Kim Sang-beom's net worth in 2026?
As of 2026, Kim Sang-beom's estimated net worth is $1.504 billion, ranking #2655 among the world's billionaires. The estimate is based on publicly available shareholding data and market prices, updated daily.
How did Kim Sang-beom make their money?
Kim Sang-beom's wealth primarily comes from Semiconductors, most notably through Semiconductors.
Where is Kim Sang-beom from?
Kim Sang-beom is from South Korea.
How old is Kim Sang-beom?
Kim Sang-beom is 65 years old.

Sources & References

  1. Kim Sang-beom — Forbes profile Forbes