Born On Your Day

billionaireentrepreneurTop tier

Lee Jae-hyeon

Entrepreneur · born March 19, 1960

$1.1Bolder estimate, as of 2025 · Forbes

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About

Lee Jay-hyun is a South Korean businessman. He is the chairman of the CJ Group.

Adapted from Wikipedia (CC BY-SA 4.0).

Reported wealth

Each figure is a dated estimate from the publisher shown; wealth changes, and nothing here is live.

As ofEstimateSource
2025$1.1BForbes · current

Sources

Every fact on this page traces to one of these.

Sources (3)

Also born on March 19

Lee's most notable birthday twins

Eduardo Saverin
billionaire

Eduardo Saverin

Entrepreneur · Facebook · technology

1982 · United States

$33.2Breported estimate as of May 2026 · Forbes

Eduardo Luiz Saverin is a Brazilian entrepreneur, angel investor, and philanthropist known for co-founding Facebook, based in Singapore. He is the co-founder and co-CEO of the venture capital firm B Capital with Raj Ganguly.

Gravesv38, CC BY-SA 3.0, via Wikimedia Commons

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Sources (4)
billionaire

Leonard Lauder

Entrepreneur

1933–2025 · United States

$9.7Breported estimate as of June 2025 · Forbes

Leonard Alan Lauder was an American billionaire, philanthropist and art collector. Together, he and his brother, Ronald Lauder, were the sole heirs to the Estée Lauder Companies cosmetics fortune, founded in 1946 by their parents, Estée and Joseph Lauder.

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Sources (4)
Chung Mong-koo
billionaire

Chung Mong-koo

Entrepreneur

1938 · South Korea

$4Bolder estimate, as of December 2024 · Forbes

Chung Mong-koo is a South Korean business magnate. He is the honorary chairman and former CEO of Hyundai Motor Group, Korea's second largest chaebol that manages 54 subsidiaries including Hyundai Motor, Kia Motors, and Hyundai Steel.

Korea.net / Korean Culture and Information Service (Cheong Wa Dae), CC BY-SA 2.0, via Wikimedia Commons

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Sources (3)