Amelie Voigt Trejes is the youngest richest woman in the world, with a $1.1 billion fortune linked to Brazil’s WEG industrial business.
Key Highlights
- Amelie Voigt Trejes is currently recognised as the youngest billionaire in the world.
- Forbes lists her 2026 net worth at about $1.1 billion.
- Her wealth comes from inherited family ownership connected to WEG, a major Brazilian electrical equipment company.
- She is part of the wider Voigt family, whose fortune is linked to one of Brazil’s most important industrial businesses.
- Amelie is not known for running WEG’s daily operations.
- Her story is different from self-made young women billionaires because her fortune is mainly inherited.
- The youngest self-made woman billionaire title belongs to Luana Lopes Lara, the Brazilian cofounder of Kalshi.
Introduction
The youngest richest woman in the world is Amelie Voigt Trejes, a Brazilian billionaire whose fortune is connected to WEG, one of Brazil’s best-known industrial companies. Her rise on the billionaire list has attracted global attention because she became a billionaire at an age when many people are still in university or just starting their careers.
Amelie’s estimated net worth is about $1.1 billion, according to Forbes’ 2026 billionaire data. Her wealth comes from family ownership tied to WEG, a company founded in Brazil in 1961 and now known internationally for electrical equipment, electric motors, automation and industrial technology.
Her financial profile is important because it shows how inherited business ownership can create billionaire wealth at a very young age. Unlike entrepreneurs who build companies from scratch, Amelie’s fortune is linked to shares in a long-established family business. This does not make the wealth less significant, but it changes the way her net worth should be understood.
Readers searching for the youngest richest woman in the world may also come across names such as Lívia Voigt de Assis, Lucy Guo, Luana Lopes Lara and Kylie Jenner. However, the latest Forbes 2026 data places Amelie Voigt Trejes as the youngest billionaire overall, while Luana Lopes Lara is recognised as the youngest self-made woman billionaire.
Quick Profile Table
| Detail | Information |
|---|---|
| Full Name | Amelie Voigt Trejes |
| Nationality | Brazilian |
| Known For | Youngest billionaire in the world |
| Estimated Net Worth | About $1.1 billion |
| Wealth Source | Family ownership linked to WEG |
| Industry | Industrial equipment, electric motors and automation |
| Company Connected to Her Wealth | WEG |
| Type of Wealth | Inherited family business wealth |
| Public Business Role | Not known for managing WEG’s daily operations |
| Billionaire Category | Young inherited billionaire |
| Related Family Business | WEG, a Brazilian electrical equipment company |
Who Is the Youngest Richest Woman in the World?
The youngest richest woman in the world is Amelie Voigt Trejes. She is a Brazilian billionaire whose wealth is tied to WEG, an industrial company with deep roots in Brazil’s manufacturing sector.
Her name became more widely discussed after Forbes’ 2026 billionaire list identified her as the youngest billionaire in the world. This makes her an important figure in conversations about young billionaires, inherited wealth and family business fortunes.
Amelie is not widely known as a public celebrity, influencer or business executive. Her wealth profile is quieter and more private. She is known mainly because of her inherited stake connected to WEG rather than public entertainment, sports, fashion or social media activity.
That distinction matters. Some young rich women build wealth through companies they founded, while others inherit stakes in family businesses. Amelie belongs to the second category. Her billionaire status comes from family wealth connected to a successful industrial company.
Amelie Voigt Trejes Net Worth
Amelie Voigt Trejes has an estimated net worth of about $1.1 billion. This places her among the youngest billionaires in the world and makes her the youngest woman billionaire based on current Forbes data.
Her wealth comes from family ownership connected to WEG. Since WEG is a publicly traded and internationally recognised industrial company, its market value can affect the estimated wealth of family shareholders.
However, it is important to understand that a $1.1 billion net worth does not mean Amelie personally has that amount in cash. Much of her wealth is likely tied to business ownership and shares. The value can rise or fall depending on WEG’s market performance, family ownership structure, share price movement and other financial factors.
Her net worth is therefore best understood as equity-based family wealth. It is different from income earned through salary, music royalties, sports contracts or business profits from a company she personally founded.
How Amelie Voigt Trejes Became a Billionaire
Amelie Voigt Trejes became a billionaire through inherited wealth linked to WEG. Her family connection to the company traces back to Werner Ricardo Voigt, one of WEG’s cofounders.
WEG was founded in 1961 in Jaraguá do Sul, Santa Catarina, Brazil. The company began with electric motors and later grew into a global electrical equipment and industrial technology business. Its name comes from the initials of its founders: Werner Ricardo Voigt, Eggon João da Silva and Geraldo Werninghaus.
As WEG expanded, the value of the founding families’ ownership stakes grew. Over time, younger family members connected to the founders became billionaires because of inherited shares or family holdings.
This is how Amelie’s wealth was created. It was not built through a newly launched startup or a personal entertainment career. It came from long-term industrial business growth across generations.
What Is WEG?
WEG is a Brazilian multinational company that operates in electrical engineering, industrial automation and power technology. The company is known for products such as electric motors, generators, transformers, automation systems, drives and other industrial equipment.
The company’s growth is important because it explains why Amelie Voigt Trejes is a billionaire. WEG is not a small family shop. It is a major industrial business with global operations and a long history in manufacturing.
WEG’s strength comes from serving industries that need electrical and automation solutions. Its products are used in areas such as infrastructure, energy, industrial plants, manufacturing, mining, oil and gas, steel and other sectors.
Because WEG has grown into a large publicly listed company, family ownership connected to the founders can be extremely valuable. That is the main reason Amelie’s net worth is placed in billionaire territory.
Inherited Wealth vs Self-Made Wealth
Amelie Voigt Trejes’ wealth is mainly inherited. This means her fortune comes from family ownership connected to an established business rather than a company she personally built from the beginning.
This is different from self-made wealth. A self-made billionaire usually creates or grows a business, investment platform, technology company, entertainment brand or product from their own career activity.
Neither type of wealth should be confused with the other. Inherited wealth often reflects the success of earlier generations, while self-made wealth reflects the founder’s direct business creation.
In Amelie’s case, the story is about family business ownership and long-term industrial growth. For the youngest self-made woman billionaire, the conversation points to Luana Lopes Lara, who built wealth through a fast-growing startup.
This difference is useful for readers because the phrase “youngest richest woman” can mean different things. If the focus is the youngest female billionaire overall, Amelie Voigt Trejes is the strongest current answer. If the focus is the youngest self-made woman billionaire, Luana Lopes Lara is the better answer.
Youngest Richest Woman vs Richest Woman in the World
The youngest richest woman in the world is not the same as the richest woman in the world.
Amelie Voigt Trejes is the youngest woman billionaire, but she is not the wealthiest woman overall. The richest women in the world are much older and have fortunes that are far larger.
For example, women such as Alice Walton and Françoise Bettencourt Meyers are often ranked among the richest women globally because of family wealth connected to Walmart and L’Oréal. Their fortunes are much larger than Amelie’s, but they are not young billionaires.
So the phrase “youngest richest woman in the world” should be understood as the youngest woman with billionaire-level wealth, not the woman with the largest fortune among all women.
This distinction helps avoid confusion and makes the article more accurate.
Why Amelie Voigt Trejes Is Not a Celebrity Billionaire
Amelie Voigt Trejes is not widely known for entertainment, social media, music, sport or fashion. Her billionaire status comes from family business ownership.
This makes her different from names such as Taylor Swift, Rihanna, Kylie Jenner or other women whose wealth stories are tied to public brands, music, beauty, fashion or entertainment.
Amelie’s wealth profile is quieter. She does not appear to be building her public image around fame. Instead, her name appears mainly in financial rankings because of her family’s business stake.
That privacy makes her article different from a celebrity net worth profile. The focus should remain on the company, family ownership, inherited wealth and billionaire ranking rather than personal lifestyle claims.
Amelie Voigt Trejes Compared With Other Young Rich Women
Amelie Voigt Trejes is part of a wider group of young women billionaires whose wealth comes from different sources.
Some young women billionaires inherited wealth from family companies. Others built wealth through technology startups, consumer brands or entertainment careers.
Amelie Voigt Trejes
Amelie is the youngest woman billionaire overall, with wealth connected to WEG.
Lívia Voigt de Assis
Lívia Voigt de Assis is another young Brazilian billionaire connected to WEG. She was previously widely discussed as one of the youngest billionaires in the world.
Luana Lopes Lara
Luana Lopes Lara is known as the youngest self-made woman billionaire. Her wealth comes from cofounding Kalshi, a financial technology company.
Lucy Guo
Lucy Guo became known as a young self-made billionaire through her connection to Scale AI and later business activity.
Kylie Jenner
Kylie Jenner is often discussed in young wealthy women rankings because of her beauty business and media profile.
These comparisons show that young women can reach billionaire status through very different paths: inheritance, technology, beauty, entertainment or company ownership.
Net Worth vs Cash Wealth
Amelie Voigt Trejes’ estimated $1.1 billion net worth should not be misunderstood as cash sitting in a bank account.
Billionaire wealth often comes from shares, company ownership and family holdings. These assets may be valuable, but they are not always easy to convert into cash without selling shares or changing ownership arrangements.
Her wealth may be affected by:
- WEG’s share price
- family holding structures
- market conditions
- dividends
- taxes
- currency exchange rates
- changes in ownership
- broader economic performance
This is why net worth can change over time. If WEG becomes more valuable, her estimated wealth may rise. If the company’s market value falls, her estimated net worth may also decrease.
Why WEG’s Business Strength Matters
WEG’s business strength is the foundation of Amelie’s wealth. A family stake is only valuable when the underlying company has real market value.
WEG’s growth over decades shows the power of industrial wealth. Many people think young billionaires come mainly from technology, entertainment or social media. Amelie’s case is different because her fortune is linked to manufacturing and electrical equipment.
Industrial companies can create long-term wealth because they serve essential sectors. Electric motors, automation systems, power equipment and industrial solutions are used by businesses around the world.
This makes WEG a valuable company and helps explain how members of the founding families became billionaires.
Lifestyle and Public Image
Amelie Voigt Trejes appears to keep a very private public profile. She is not widely known for public appearances, celebrity branding or influencer activity.
Because of that, it would be irresponsible to make strong claims about her lifestyle, personal spending, homes, cars or private choices without reliable information.
A responsible article about her should focus on her billionaire ranking, WEG connection and family wealth background. Her story is financial and business-related, not gossip-driven.
This is important for trust. Wealth articles should not fill gaps with guesses when a person keeps a low profile.
Financial Lessons From Amelie Voigt Trejes’ Wealth
Amelie Voigt Trejes’ billionaire status offers several financial lessons.
First, ownership can be more powerful than salary. Her wealth comes from family ownership connected to a valuable company, not a normal job income.
Second, industrial companies can create huge wealth. WEG shows that manufacturing and electrical technology can be just as important as software or entertainment when it comes to long-term business value.
Third, wealth can pass across generations. Family businesses can create billionaires many years after the original founders started the company.
Fourth, net worth is often tied to assets, not cash. A billionaire’s wealth may depend on shares and market value.
Finally, inherited wealth and self-made wealth should be discussed differently. Amelie’s story is best understood as a family business wealth profile, not a founder biography.
Conclusion
Amelie Voigt Trejes is currently the youngest richest woman in the world, with an estimated net worth of about $1.1 billion. Her wealth is linked to WEG, the Brazilian industrial company cofounded by Werner Ricardo Voigt and his partners in 1961.
Her story is different from those of young self-made women billionaires because her fortune comes from inherited family ownership rather than a company she personally launched. That does not reduce the size of her wealth, but it changes how readers should understand it.
The most important lesson from Amelie’s profile is that billionaire wealth can come from long-term business ownership, not only fame, technology startups or entertainment success. Her net worth reflects the value of WEG, the strength of family holdings and the financial power of industrial business growth across generations.
FAQs
Who is the youngest richest woman in the world?
The youngest richest woman in the world is Amelie Voigt Trejes, a Brazilian billionaire whose fortune is linked to WEG.
What is Amelie Voigt Trejes’ net worth?
Forbes lists Amelie Voigt Trejes with an estimated net worth of about $1.1 billion in 2026.
How did Amelie Voigt Trejes become rich?
She became wealthy through inherited family ownership connected to WEG, a major Brazilian electrical equipment company.
Is Amelie Voigt Trejes self-made?
No. Her wealth is mainly inherited. The youngest self-made woman billionaire is a different title.
What company is Amelie Voigt Trejes connected to?
Her wealth is connected to WEG, a Brazilian company known for electric motors, automation and industrial electrical equipment.
