Best Startup Story

Top 10 Youngest billionaires in the world 2026

As of April 2026, the top 10 youngest billionaire list is dominated by Gen Z heirs. Amelie Voigt Trejes and Johannes von Baumbach secured the top two spots with a staggering $1.1 billion and $6.4 billion net worth, respectively. Most of the youngest billionaires inherited money from their family businesses, but new AI founders are now joining them. 

Imagine being under 30 and already having billions in the bank. While most youngsters in their 20s are still figuring out their careers, some young billionaires have inherited massive wealth and are already building their business empires. Even though they have not built something big from scratch, their stories are worth knowing. Continue reading this blog and check the latest list of Top 10 Youngest billionaires in the world 2026. 

List of Top 10 Youngest Billionaires in the world 2026

Think about this: becoming a billionaire even before you reach 30. It might sound crazy, but some of the young stars have inherited massive wealth and are already making headlines with their amazing stories. Here is the list of the top 10 world’s youngest billionaires in 2026: 

Rank Name Age Net Worth Source of Wealth Country
1Amelie Voigt Trejes20$1.1 BillionIndustrial Machinery (WEG)Brazil
2Johannes von Baumbach20$6.4 BillionPharmaceutical Company (Boehringer Ingelheim)Germany
3Lívia Voigt de Assis21$1.2 BillionIndustrial Machinery (WEG)Brazil
4Clemente Del Vecchio21$5.7 BillionStakes in Delfin and EssilorLuxotticaItaly
5Kim Jung-youn22$1.5 BillionNXC, NexonSouth Korea
6Surya Midha22$2.2 BillionAI SoftwareUnited States
7Brendan Foody22$2.2 BillionAI SoftwareUnited States
8Adarsh Hiremath22$2.2 BillionAI SoftwareUnited States
9Kevin David Lehmann23$4.6 BillionDrugstoresGermany
10Pedro Voigt Trejes23$1.0 BillionIndustrial Machinery (WEG)Brazil

1. Amelie Voigt Trejes (20 years old)Net Worth: $1.1 Billion

Amelie, a 20-year-old Brazilian heiress, secures the top spot on the list of the top 10 youngest billionaires in the world in 2026. She inherited a large stake in WEG, a top-rated electric motor company co-founded by her grandfather. Her current net worth is about $1.1 billion. Although she is a student now and doesn’t work at the company, she is still extremely rich. 

Amelie Voigt Trejes
Attribute Details
Full NameAmelie Voigt Trejes
Net Worth$1.1 billion approx
Source of WealthInherited stake in WEG (industrial machinery company)
Age (as of 2026)20 years
CountryBrazil
Family BusinessWEG S.A. – Brazilian multinational electrical equipment company
Company LeadershipNot actively involved; currently a student

2. Johannes von Baumbach (20 years old)Net Worth: $6.4 billion

In 2026, Johannes von Baumbach is the Youngest billionaires in the world. At just 20, he has secured this title by inheriting a significant stake from the pharmaceutical fortune, Boehringer Ingelheim, which is the largest privately owned pharma company globally.  He is a German heir to the huge drug company and is just a few weeks older than Amelie. However, Johannes has maintained a low public profile and is not currently actively involved in the family business. His uncle, Hubertus von Baumbach, has been leading the company since 2015. 

Johannes von Baumbach
Attribute Details
Full Name Lívia Voigt de Assis
Net Worth $1.2 billion approx
Source of Wealth Inherited stake in WEG
Age (as of 2026) 21 years
Country Brazil
Family Business WEG – electrical motors manufacturer
Company Leadership Not actively involved

3. Lívia Voigt de Assis (21 years old)Net Worth: $1.2 billion

Lívia is the older sister of Amelie, the youngest heir of WEG, the famous Latin American electrical motors manufacturer. Her net worth is about $1.2 billion from her shares in the Brazilian company. Currently, she is pursuing her university studies in psychology and does not hold any position in her family business. She maintains a low public profile even after attracting so much spotlight after inheriting a big stake in WEG.

_Lívia Voigt de Assis
Attribute Details
Full Name Lívia Voigt de Assis
Net Worth $1.2 billion approx
Source of Wealth Inherited stake in WEG
Age (as of 2026) 21 years
Country Brazil
Family Business WEG – electrical motors manufacturer
Company Leadership Not actively involved

4. Clemente Del Vecchio (21 years old)Net Worth: $5.7 billion

Clemente Del Vecchio is an heir to the Essilor Luxottica fortune, a company that owns famous brands like Ray-Ban and Oakley. After his father, Leonardo Del Vecchio, passed away in 2022, Clemente inherited a share of the family business now worth about $5.7 billion. He is nearly 2 months older than Lívia Voigt de Assis, who is second on this list. 

Clemente Del Vecchio
Attribute Details
Full Name Clemente Del Vecchio
Net Worth $5.7 billion approx
Source of Wealth Inherited stakes in Delfin & EssilorLuxottica
Age (as of 2026) 21 years
Country Italy
Family Business EssilorLuxottica – global eyewear giant
Company Leadership Managed by Delfin holding company

5. Kim Jung-youn (22 years old)Net Worth: $1.5 billion

Kim Jung-youn, the younger daughter of Kim Jung-ju, the founder of Nexon, the global gaming giant, is next on the list. After inheriting a 9% stake in NXC, the parent company of Nexon, she became the youngest billionaire in the world. She is not actively involved in the company’s operations, and not much information about her private lifestyle is known because of her low public profile.

Kim Jung-youn
Attribute Details
Full Name Kim Jung-youn
Net Worth $1.5 billion approx
Source of Wealth Inherited stake in NXC (Nexon)
Age (as of 2026) 22 years
Country South Korea
Family Business NXC – parent company of Nexon (gaming)
Company Leadership Not actively involved

6. Surya Midha (22 years old) – Net Worth: $2.2 billion

Surya Midha stands out in this list because he is a self-made billionaire. He co-founded Mecror, an AI platform that helps software engineers find jobs. His company is now worth $10 billion, and his personal share is worth $2.2 billion. He broke the 18-year-old record previously held by Mark Zuckerberg, who became the youngest self-billionaire at 23. He was born in Mountain View and grew up in San Jose, California. His parents moved to the US from New Delhi, India. 

Surya Midha
Attribute Details
Full Name Surya Midha
Net Worth $2.2 billion approx
Source of Wealth Co-founder of Mecror (AI platform)
Age (as of 2026) 22 years
Country United States
Company Mecror – AI hiring platform
Company Leadership Co-founder

7. Brendan Foody (22 years old)– Net Worth: $2.2 billion

Brendan Foody

The 7th spot on this list of the top 10 youngest billionaires in the world is secured by another co-founder of Mecror. He shares a similar stake as his partner Surya and is a great example of how people are achieving success at a young age with incredible startup ideas. He dropped out of Georgetown University during his second year to focus on his startup. Mirror started as a general hiring platform but changed to focus on AI. 

Attribute Details
Full Name Brendan Foody
Net Worth $2.2 billion approx
Source of Wealth Co-founder of Mecror (AI platform)
Age (as of 2026) 22 years
Country United States
Company Mecror – AI hiring platform
Company Leadership Co-founder

8. Adarsh Hiremath (22 years old)– Net Worth: $2.2 billion

Adarsh is the third co-founder of Mecror and gained global attention for becoming one of the youngest self-made billionaires in 2026. He also holds a share of $2.2 billion of the AI-powered recruitment platform. He attended Harvard University to study Computer Science, but dropped out during his second year to focus full-time on his startup. He was born and raised in the San Francisco Bay Area, and his parents moved to the US from Karnataka, India. 

Adarsh Hiremath
Attribute Details
Full Name Adarsh Hiremath
Net Worth $2.2 billion approx
Source of Wealth Co-founder of Mecror (AI platform)
Age (as of 2026) 22 years
Country United States
Company Mecror – AI hiring platform
Company Leadership Co-founder

9. Kevin David Lehmann – Net Worth: $4.6 billion

After inheriting a 50% stake in dm-drogerie markt, Germany’s largest drugstores company, founded by his father, Guenther Lehmann. This company was started by his father in 1973, and presently, it generates revenue of over $14 billion in a year and operates over 3,700 stores across Europe. He is the only child of Guenther Lehmann, and despite his significant wealth, he still maintains a low public profile and is not involved in the company’s daily operations. 

Kevin David Lehmann
Attribute Details
Full Name Pedro Voigt Trejes
Net Worth $1.0 billion approx
Source of Wealth Inherited stake in WEG
Age (as of 2026) 23 years
Country Brazil
Family Business WEG – electrical equipment company
Company Leadership Not actively involved

10. Pedro Voigt Trejes (23 years old) – Net Worth: $1.0 Billion

Pedro is the older brother of Amelie and Livia, who are among the youngest billionaires in the world in 2026. Like his sisters, he got his $1 billion fortune from WEG. Although he is part of the successful Voigt family and holds a massive stake in the company, he is not currently involved in the company’s operations. He does not currently hold a seat or any executive position within WEG. He and his siblings inherited the company shares from their mother. 

Attribute Details
Full Name Pedro Voigt Trejes
Net Worth $1.0 billion approx
Source of Wealth Inherited stake in WEG
Age (as of 2026) 23 years
Country Brazil
Family Business WEG – electrical equipment company
Company Leadership Not actively involved

Frequently Asked Questions

Who is the youngest billionaire in the world in 2026?

Amelie Voigt Trejes is the youngest billionaire in 2026 at just 20 years old with a net worth of $1.1 billion.

How did most of the youngest billionaires in 2026 make their money?

Most inherited wealth from family businesses, while a few like Surya Midha built fortunes through AI startups.

Which country has the most youngest billionaires in 2026?

Brazil has the most youngest billionaires, mainly from the Voigt family linked to WEG.

Are there any self-made young billionaires in the 2026 list?

Yes, entrepreneurs like Brendan Foody and Adarsh Hiremath are self-made billionaires from AI ventures.

What industries dominate the youngest billionaires list in 2026?

Industries like pharmaceuticals, industrial machinery, retail, and AI dominate the 2026 youngest billionaires list.

Conclusion

From tech to pharmaceutical heirs, the world’s youngest billionaires of 2025 show that wealth can come early, whether through family legacy or being in the right place at the right time. Most of these young billionaires choose to stay away from the spotlight, but their massive wealth has already made them popular worldwide. No matter what their future choice will be, will they choose to handle their family businesses or live quietly, one thing is clear: they’ve secured the rank among billionaires before 30.  Unlike the previous year’s trend, this year, three self-made billionaires secured a spot in the top 10 list. Surya, Brendan, and Adarsh are great inspirations to the upcoming generation, as they have proved it is possible to build massive, self-made empires before 30.

Also Read – Not All Journeys Begin at the Top | The Story of Radiant Treks and Tours

Copyright Disclaimer

The views published in this article are those of the author and have been written through research and this article is subject to copyright laws. Any copying, reproducing or publishing any matter subject to this article without the consent of the original author would be liable to persecution under the laws of the land.