Top 10 youngest billionaires in the world (2025): Know their age, rank, and net worth

 Top 10 youngest billionaires in the world (2025): Know their age, rank, and net worth

​As of early 2025, the world's youngest billionaires are,

1.Clemente Del Vecchio (Italy) – Age: 20, Net Worth: $5.8 billion

Inherited a 12.5% stake in Delfin, the holding company behind EssilorLuxottica, following his father Leonardo Del Vecchio's passing in 2022. ​entrepreneur moment+5TSB News Nigeria!+5Business Insider+5

2.Livia Voigt (Brazil) – Age: 20, Net Worth: $1.3 billion​

Owns a significant stake in WEG Industries, Latin America's largest electrical motor manufacturer, founded by her grandfather Werner Ricardo Voigt. ​

3.Kim Jung-youn (South Korea) – Age: 20, Net Worth: $1.2 billion​

Inherited an 18% stake in NXC, the parent company of online gaming giant Nexon, after her father Kim Jung-ju's death in 2022. ​

4.Kevin David Lehmann (Germany) – Age: 22, Net Worth: $3.2 billion​Forbes India

Owns 50% of dm-drogerie markt, Germany's largest drugstore chain, a stake transferred from his father Guenther Lehmann. ​

5.Luca Del Vecchio (Italy) – Age: 23, Net Worth: $5.8 billion​

Like his brother Clemente, inherited a 12.5% stake in Delfin, the holding company behind EssilorLuxottica. ​

6.Remi Dassault (France) – Age: 23, Net Worth: $2.3 billion​

Heir to Dassault Aviation, known for military and private aircraft; the family also owns Le Figaro newspaper and vineyards. !

7.Kim Jung-min (South Korea) – Age: 23, Net Worth: $1.2 billion​

Alongside her sister Kim Jung-youn, inherited an 18% stake in NXC, the parent company of Nexon. ​

8.Zahan Mistry (Ireland) – Age: 26, Net Worth: $4.5 billion​

Inherited an 18.4% stake in Tata Sons and 25% of Shapoorji Pallonji Group after his father Cyrus Mistry's death in 2022. 

9.Dora Voigt de Assis (Brazil) – Age: 26, Net Worth: $1.3 billion

Holds a significant stake in WEG Industries, continuing the family's legacy in electrical equipment manufacturing. ​

10.Firoz Mistry (Ireland) – Age: 28, Net Worth: $4.5 billion​

Inherited stakes in Tata Sons and Shapoorji Pallonji Group, similar to his brother Zahan. 

These individuals have primarily inherited their wealth through family enterprises spanning industries such as eyewear, electrical equipment, gaming, aviation, and construction.​