Top 10 World’s Youngest Billionaires in 2025: Net Worth, Profession and More
The world of business and technology is raising the stakes high every day with new inventions, innovations and achievements. The stakes are not just bound in form the products developed but also on the face behind the said product. ‘The Next Big Thing’ is not just the innovation, but the person behind the valued product too.
Achieving great lengths in their specified fields either by inheriting wealth, some do it independently. Here are the Top 10 World’s Youngest Billionaires as of 2025 and their respective net worth and their roles in creating innovations in making a name for themselves.
| Rank | Name | Age | Net Worth (USD) | Country | Innovation & Role |
| 1 | Johannes von Baumbach | 19 | $5.4B | Germany | Inherited wealth from Boehringer Ingelheim; the company is investing in quantum computing for drug discovery and AI-driven diagnostics. |
| 2 | Clemente Del Vecchio | 20 | $6.6B | Italy | Inherited stake in Delfin; Delfin holds shares in EssilorLuxottica, which is innovating in smart eyewear and digital vision solutions. |
| 3 | Livia Voigt de Assis | 20 | $1.3B | Brazil | Inherited wealth from WEG; WEG is advancing in automation and renewable energy solutions. |
| 4 | Kim Jung-youn | 21 | $1.3B | South Korea | Inherited wealth from Nexon; Nexon is a leader in online gaming innovation. |
| 5 | Kevin David Lehmann | 22 | $3.6B | Germany | Inherited wealth from dm-drogerie markt; the company is focusing on digital retail and sustainability. |
| 6 | Luca Del Vecchio | 23 | $6.6B | Italy | Inherited stake in Delfin; Delfin holds shares in EssilorLuxottica, which is innovating in smart eyewear and digital vision solutions. |
| 7 | Remi Dassault | 23 | $2.8B | France | Inherited wealth from Dassault Group; the company is involved in aerospace and defense innovations. |
| 8 | Zahan Mistry | 25 | $4.7B | Ireland | Inherited wealth from Mistry Group; the company is diversified across various industries. |
| 9 | Dora Voigt de Assis | 26 | $1.3B | Brazil | Inherited wealth from WEG; WEG is advancing in automation and renewable energy solutions. |
| 10 | Firoz Mistry | 27 | $4.7B | Ireland | Inherited wealth from Mistry Group; the company is diversified across various industries. |
Here are some of the honorable mentions of self made Billionaires:
Alexandr Wang – The 28 year old American is the Co-founder and CEO of Scale AI, a company specializing in data labeling and AI model evaluation. Wang is leading Meta’s new superintelligence division following a $14.3 billion investment. Net Worth – 3.6 Billion USD
Ed Craven is a 29 year old Co-founder of Stake.com, an online gaming platform. Craven’s company is at the forefront of digital gaming innovation. Net Worth – 2.8 Billion USD.
Lucy Guo (30, USA): Co-founder of Scale AI and founder of Backend Capital, a venture firm supporting emerging technologies. Guo is also the founder of Passes, a platform empowering content creators. Net Worth – 1.3 Billion USD.
