BillionaireNet
Jay-hyun
Lee Jay-hyun
Rank #2469
SOUTH KOREADiversifiedfood products, entertainment

Lee Jay-hyun

Net Worth
$1.499B
-1% (24h)
Lee Jay-hyun, born in 1960, is the Chairman of CJ Group, a South Korean conglomerate with a diverse portfolio including food products, entertainment, biotechnology, and logistics. As the eldest grandson of Samsung's founder, Lee Byung-chul, Lee Jay-hyun transformed CJ Group into South Korea's 13th-largest conglomerate. His career, which began at Citibank, later led him to CheilJedang, the family business, before taking the helm of CJ Group in the late 1990s. Lee is known for his philanthropic efforts and has endowed the Lee Family Scholarship at Columbia College. His net worth is estimated at $1.5 billion as of December 2025.

The Full Dossier

Early Life

Lee Jay-hyun was born on March 19, 1960, in Seoul, South Korea. He is the eldest grandson of Lee Byung-chul, the founder of Samsung Group. His father, Lee Maeng-hee, was the eldest son of Lee Byung-chul. Lee attended Kyungbock High School and later earned a bachelor's degree in law from Korea University.

Rise to Success

Lee Jay-hyun began his career at Citibank in 1983. In 1985, at his grandfather's request, he joined CheilJedang, part of the Samsung Group. After the spin-off from Samsung, Lee took over CJ Group in the late 1990s and transformed it into a major conglomerate. In March 2002, he was appointed chairman and CEO of CJ Group.

Key Business Strategies

Under Lee's leadership, CJ Group underwent significant restructuring, mergers, and global expansion. The group diversified beyond its origins in food processing into biotechnology, entertainment, logistics, and media.

Philanthropy

Lee Jay-hyun is known for his philanthropic efforts. He has endowed the Lee Family Scholarship at Columbia College.

Career Timeline

2002

Chairman and CEO of CJ Group

Became Chairman and CEO of CJ Group.

1985

Joined CheilJedang

Joined the family business, CheilJedang, at his grandfather's request.

1983

Career at Citibank

Began his career at Citibank.

Philanthropic Impact

Education$XB

Lee Family Scholarship

Endowed the Lee Family Scholarship at Columbia College.

Wealth Trajectory