Kim Jung-youn

Biography

Kim Jung-youn, born in 2004, is a South Korean billionaire who inherited her wealth from the online gaming industry. Her inheritance of a significant stake in NXC, the holding company for Nexon, propelled her to the status of the world's youngest billionaire. At the age of 18, she became the youngest person to hold the title. The source of her wealth is directly linked to her father's legacy in the online gaming sector, making her a prominent figure in the media-entertainment industry. Little is publicly known about her career or business strategies as she has not been involved in the operation of Nexon. As of February 2, 2026, her net worth is estimated at $1.8 billion.

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Updated 3/6/2026

In-Depth Profile

Early Life

Kim Jung-youn's early life remains largely private, given her young age and the fact that she is not involved in the day-to-day operations of her family's business. She was born in 2004. She gained the title of the world's youngest billionaire in December 2022 at 18 years old, after inheriting a stake in NXC.

Rise to Success

Kim Jung-youn's rise to billionaire status is primarily attributed to her inheritance from her father, Kim Jung-ju, the founder of Nexon. After his death in February 2022, Kim Jung-youn and her sister, Kim Jung-min, each inherited a 30.78% stake in NXC, the holding company of Nexon. This inheritance, combined with their existing shares, resulted in each sister possessing assets worth $2.5 billion. While this inheritance was initially valued at $2.5 billion each, inheritance taxes in South Korea reduced their individual net worth to approximately $1 billion.

Key Business Strategies

Kim Jung-youn is not involved in Nexon's operations, and little is known about any personal business strategies she may pursue. The value of her wealth is tied to her holdings in NXC, which is the largest shareholder in Nexon.

Philanthropy

There is no readily available information regarding Kim Jung-youn's personal philanthropic initiatives.