In the world of extreme wealth, age is just a number, but it’s still a fascinating one. While most billionaires are 50+, a new wave of ultra-wealthy individuals is changing the narrative. The youngest billionaires in the world in 2025 are either heirs to vast family fortunes or innovative minds who turned ideas into global empires. Some enjoy the quiet power of inheritance, while others are deeply involved in running the companies they partially own.
So what makes them billionaires before they even hit 30? Let’s explore the top 10 youngest billionaires in 2025, based on Forbes’ real-time billionaires list, and understand the sources of their immense wealth.
Top 10 Youngest Billionaires in the World (2025)
| Rank | Name | Net Worth | Age | Country | Source of Wealth |
|---|---|---|---|---|---|
| 1 | Clemente Del Vecchio | $5.8 B | 20 | Italy | EssilorLuxottica, Delfin |
| 2 | Livia Voigt | $1.3 B | 20 | Brazil | WEG |
| 3 | Kim Jung-youn | $1.2 B | 20 | South Korea | NXC, Nexon |
| 4 | Kevin David Lehmann | $3.2 B | 22 | Germany | Drugstore chain dm |
| 5 | Luca Del Vecchio | $5.8 B | 23 | Italy | EssilorLuxottica, Delfin |
| 6 | Remi Dassault | $2.3 B | 23 | France | Dassault Aviation, Le Figaro |
| 7 | Kim Jung-min | $1.2 B | 23 | South Korea | NXC, Nexon |
| 8 | Zahan Mistry | $4.5 B | 26 | Ireland | Shapoorji Pallonji, Tata Sons |
| 9 | Dora Voigt de Assis | $1.3 B | 26 | Brazil | WEG |
| 10 | Firoz Mistry | $4.5 B | 28 | Ireland | Shapoorji Pallonji, Tata Sons |
Meet the World’s Youngest Billionaires
1. Clemente Del Vecchio (Age 20, Italy)
Net Worth: $5.8 Billion
Source: Inherited stake in EssilorLuxottica via Delfin
Clemente became the youngest billionaire in the world in 2025 after inheriting a 12.5% stake in the holding company Delfin. While his wealth comes from inheritance, he’s passionate about science and technology and aims to build a career of his own.
2. Livia Voigt (Age 20, Brazil)
Net Worth: $1.3 Billion
Source: Shares in WEG
A major shareholder of Latin America’s largest electrical motor manufacturer, WEG, Livia continues her studies and holds no executive role. She represents a generation of wealthy heirs slowly stepping into leadership.
3. Kim Jung-youn (Age 20, South Korea)
Net Worth: $1.2 Billion
Source: NXC, parent company of Nexon
After her father’s passing, Kim Jung-youn inherited a significant stake in the gaming giant Nexon, one of Asia’s biggest online game developers. She and her sister keep a very low public profile.
4. Kevin David Lehmann (Age 22, Germany)
Net Worth: $3.2 Billion
Source: Drugstore chain dm
In 2017, Kevin inherited a 50% stake in dm, Germany’s largest drugstore chain. With over 3,700 stores and $14B in annual revenue, Kevin holds immense wealth—but remains absent from the business’s day-to-day operations.
5. Luca Del Vecchio (Age 23, Italy)
Net Worth: $5.8 Billion
Source: EssilorLuxottica, Delfin
Luca, Clemente’s older brother, inherited the same 12.5% stake in Delfin. However, he plays an active role as the Chief Strategy Officer, blending inherited fortune with operational leadership.
6. Remi Dassault (Age 23, France)
Net Worth: $2.3 Billion
Source: Dassault Aviation, Dassault Group
Remi hails from a family known for its aerospace empire and media influence in France. His family controls Dassault Aviation, vineyards, and newspapers like Le Figaro.
7. Kim Jung-min (Age 23, South Korea)
Net Worth: $1.2 Billion
Source: NXC, Nexon
Sister of Kim Jung-youn, she co-owns a 31% stake in NXC, parent company of Nexon. Like her sister, she remains mostly out of the public eye and doesn’t participate in the company’s operations.
8. Zahan Mistry (Age 26, Ireland)
Net Worth: $4.5 Billion
Source: Shapoorji Pallonji Group, Tata Sons
After the tragic death of his father, Cyrus Mistry, Zahan inherited shares in Tata Sons and a sizable stake in the Shapoorji Pallonji Group. He plays a more active role in his family’s business ventures.
9. Dora Voigt de Assis (Age 26, Brazil)
Net Worth: $1.3 Billion
Source: WEG
Dora, Livia’s older sister, is another major shareholder of WEG. She graduated in architecture but isn’t involved in WEG’s executive roles. Like many on this list, she maintains a quiet presence.
10. Firoz Mistry (Age 28, Ireland)
Net Worth: $4.5 Billion
Source: Shapoorji Pallonji Group, Tata Sons
The elder brother of Zahan Mistry, Firoz is an alumnus of the University of Warwick and has demonstrated keen business skills in managing his inherited stake in Shapoorji Pallonji Group.
Key Trends: What Sets These Young Billionaires Apart?
Inherited vs. Self-Made Billionaires
- Most of the youngest billionaires in 2025 inherited their wealth from powerful families.
- Yet, many are either pursuing personal careers or have taken on strategic roles in the family businesses.
Want to see how women are claiming their space on the global wealth stage? Explore the Top 10 Richest Women in the World to learn more.
Global Representation
- Billionaires on this list hail from Europe, South America, Asia, and India—reflecting global shifts in economic power.
New Industries on the Rise
- Nexon’s presence highlights the rise of gaming and digital media as billion-dollar industries in Asia.
Low-Profile Lifestyles
- Many young billionaires avoid media limelight. Despite being rich, they prioritize education, privacy, or philanthropy over public glamour.
Conclusion: Wealth, Youth, and Responsibility
The world’s youngest billionaires in 2025 remind us that wealth—whether inherited or earned—comes with opportunity and responsibility. Some are redefining family legacies, while others are quietly influencing billion-dollar businesses from the sidelines.
What unites them all? Timing, family legacy, global exposure, and the power of strategic decisions. Whether you’re a student, entrepreneur, or simply curious, there’s inspiration in their journeys—and lessons in how wealth is built, preserved, and passed on.
Ready to start building your own path to success? Don’t miss our guide on How to Achieve Your Goals and Dreams.
