Mark Mateschitz topped the list of the world's youngest billionaires according to *Forbes Real Time Billionaire* as of June 20, 2023.
The Red Bull heir's total wealth reached US$34.7 billion, or approximately Rp520.9 trillion (assuming an exchange rate of Rp15,011 per US$), at the age of 30.
Mateschitz entered this list as a newcomer after his father, Dietrich, passed away in October 2022, leaving him the Red Bull inheritance.
Clemente Del Vecchio and his two siblings followed in second place as the world's youngest billionaires according to *Forbes*.
The 18-year-old has a total net worth of US$3.5 billion, or Rp52.53 trillion. Clemente became a teenage billionaire following the death of his brother, Leonardo Del Vecchio, in June 2022.
Subsequently, Clemente was appointed the youngest heir to his family's company, Luxottica, one of the world's largest eyewear companies.
Gustav Magnar Witzoe followed next with a total net worth of US$2.7 billion, or Rp37.52 trillion.
This 29-year-old billionaire owns almost half of the salmon farming company, SalMar ASA, inherited from his father.
However, he does not have an operational role, so Gustav chooses to be a real estate and technology startup investor.
*Forbes* also mentioned that 11 out of the 15 on this list inherited their wealth from their parents. This means only 4 people became billionaires through their own efforts. Some of those who built their wealth independently are Ben Francis and Palmer Luckey.
Here is the complete list of the 15 youngest billionaires as of July 20, 2023, according to *Forbes*:
1. Mark Mateschitz
Age: 30 years old
Country of origin: Austria
Source of wealth: Red Bull
Net worth: US$34.7 billion
2. Clemente Del Vecchio
Age: 18 years old
Country of origin: Italy
Source of wealth: Luxottica
Net worth: US$3.5 billion
3. Luca Del Vecchio
Age: 21 years old
Country of origin: Italy
Source of wealth: Luxottica
Net worth: US$3.5 billion
4. Leonardo Del Vecchio
Age: 27 years old
Country of origin: Italy
Source of wealth: Luxottica
Net worth: US$3.5 billion
5. Gustav Magnar Witzoe
Age: 29 years old
Country of origin: Norway
Source of wealth: SalMar ASA
Net worth: US$2.7 billion
6. Kevin David Lehmann
Age: 20 years old
Country of origin: Germany
Source of wealth: Drugstores
Net worth: US$2.3 billion
7. Michal Strand
Age: 30 years old
Country of origin: Czech Republic
Source of wealth: Czechoslovak Group
Net worth: US$2 billion
8. Kim Jung-youn
Age: 19 years old
Country of origin: South Korea
Source of wealth: Nexon
Net worth: US$1.7 billion
9. Kim Jung-min
Age: 21 years old
Country of origin: South Korea
Source of wealth: Nexon
Net worth: US$1.7 billion
10. Palmer Luckey
Age: 30 years old
Country of origin: United States
Source of wealth: Oculus VR
Net worth: US$1.7 billion
11. Alexandra Andresen
Age: 26 years old
Country of origin: Norway
Source of wealth: Ferd
Net worth: US$1.5 billion
12. Katharina Andresen
Age: 27 years old
Country of origin: Norway
Source of wealth: Ferd
Net worth: US$1.5 billion
13. Wang Zelong
Age: 26 years old
Country of origin: China
Source of wealth: CNC Hua Yuan Titanium Dioxide
Net worth: US$1.4 billion
14. Ben Francis
Age: 30 years old
Country of origin: United Kingdom
Source of wealth: Gymshark
Net worth: US$1.2 billion
15. Ryan Breslow
Age: 28 years old
Country of origin: United States
Source of wealth: Bolt
Net worth: US$1.1 billion
(Also read: Indonesia Not on the List, These Are the Cities with the Most Billionaires in the World in 2023)