The term Young billionaires is not something we here often. This is because, there are only 21 billionaires in the world, aged 30 or below, in 2025.
It is a vast contrast to the wealthiest and most famous people in the world, who are in hundreds. And a curious fact is that almost all the young ones amassed their wealth through inheritance. 19 of them became heirs, and only 2 of them acquired it by creating a business.
In contrast, adult billionaires like Elon Musk and Jeff Bezos are mostly self-made. People are fascinated by the earnings and net worth of Elon Musk, Bezos, and Bill Gates, yet very few realize that while top tycoons are sprinting toward a $500 billion net worth, these young heirs work on a smaller scale.
However, the question here is who is the youngest billionaire? I have assembled the list of the youthful billionaires after visiting Forbes and other authoritative websites to ensure that names and figures were correct.
The overall lesson here is that when youth wealth is inherited, it tends to continue family power to the next generation. When it is self-made it nearly always points to high-velocity sectors such as AI, crypto, and creator economy plays. That division is the reason why the youngest billionaires are a continuity story and a hint of where the new capital flows will go next.
What the Numbers actually Mean for Money and Power?
Young billionaires receive all the news, but the pattern is where the money and power trickle next. Increased number of heirs implies that the power of established companies and industries remains in family hands. The youngest self-made billionaire examples are quite low, which demonstrates some industries such as AI, can make you enormous amounts of money. The truth is way messier and tougher than those flashy “rags-to-riches” stories you see in money making movies. The primary context of this piece is that difference.
Top 5 Youngest Billionaires in the World in 2025
Read the following profiles to determine the top five youngest billionaire scions.
1. Johannes von Baumbach – Age 19, Germany
Net worth: $5.7 billion (Forbes real-time, as of Dec 10, 2025).
Source of wealth: holding in Boehringer Ingelheim (pharmaceuticals). Inherited.
Background: He belongs to Boehringer family. It is a family-owned corporation. Johannes reportedly studies and maintains a very low profile.
Interesting point: Forbes billionaire list includes him among the youngest billionaires in the world. He symbolizes the way old industrial empires pass the wealth to the new generation.
2. Clemente Del Vecchio – Age 20, Italy
Net worth: $7.6 billion (Forbes real-time, as of Dec 10, 2025).
Source of wealth: sharing in Delfin holdings and EssilorLuxottica (eyewear, luxury/consumer). Inherited.
Background: He is a son of the deceased Leonardo Del Vecchio. Clemente was left with a large minority share in the family holding. The young boy is not actively involved in day-to-day activities.
Notable aspect: He is a part of one of the most valuable family fortunes in Europe, which they constructed on luxury goods and optics. His presence in this list is, in fact, a real demonstration of how wealth remains concentrated amongst the heirs in the luxury sector.
3. Lívia Voigt de Assis – Age 20, Brazil
Net worth: ~$1.1–$1.2 billion (Forbes profiles and coverage, 2025 reporting).
Fortune: share in WEG (electrical motors, industrial machinery). Inherited.
Background: She is a university student with a low profile. The family share in WEG is the source of the money she owns. Her grandfather was the founder of this Brazilian industrial group.
Interesting point: We may address Livia as the youngest female billionaire in the world. Having her on this list tells us one thing; industrial manufacturing can still generate multigenerational wealth.
4. Kim Jung-youn – Age 21, South Korea
Net worth: $1.8 billion (Forbes real-time / as of Dec 10, 2025).
Source of wealth: inherited holdings in NXC / Nexon (online gaming). Inherited.
Background: Kim is the daughter of Nexon founder Kim Jung-ju. Family ownership structures and trusts are the key source of her wealth. She is not a celebrated personality and does not brag at parties. One of her sources of wealth is their gaming corporation, Nexon.
Interesting detail: You see her name there and it makes you think that heirs are able to inherit not only the traditional factory or farm, but also the shares in the cutting-edge technological and gaming companies.
5. Kevin David Lehmann – Age 22, Germany
Net worth: $4.1 billion (Forbes real-time, as of Dec 10, 2025).
Source of wealth: dm-drogerie markt (drugstore retail chain). Inherited.
Background: Inherited a large family share when coming of age. He keeps to himself and is not actively involved in the daily running of the business.
Interesting fact: One of the most successful cases of European retail building intergenerational fortunes. Kevin appears frequently in Forbes, covering the young billionaires.
Final Note
If you take away one truth from the content, it is this. It is hard to become a billionaire at 30, and when that happens, it is typically by inheritance. The exceptions that did it themselves are largely founders within AI, crypto, and other high velocity technology niches. The manner in which these young heirs decide to present themselves – as running firms, learning or philanthropy – will define the decade yet to come. Take a note of the two factions for the future of business and power: the heirs for continuity and the self-makers for where new capital goes next.
