You’ve probably heard the name Livia Voigt—the teenager who snatched the title of the world’s youngest billionaire in 2024. But honestly, the spotlight usually misses her older sister, Dora Voigt de Assis. While the internet obsessed over Livia’s age, Dora has been quietly navigating the same massive inheritance, an architecture degree, and a life in Florianópolis that looks remarkably normal for someone with ten figures in the bank.
She's 27 now. Born on February 14, 1998, Dora belongs to a very specific, very wealthy club of Brazilian heirs tied to WEG, one of the largest industrial manufacturers in the world.
The WEG Fortune Explained (Simply)
Most people don't wake up thinking about electric motors. But the machinery that powers everything from elevators to giant industrial plants is exactly where the Voigt money comes from. WEG was co-founded by Dora’s grandfather, Werner Ricardo Voigt. He was an electrician who partnered up with Eggon João da Silva and Geraldo Werninghaus back in the 60s.
They built a "billionaire factory."
Dora and her sister Livia each own about a 3.1% stake in the company. In 2024, that put Dora's net worth at roughly $1.1 billion. By 2026, those numbers shifted slightly with market fluctuations, but the core reality remains: she is one of the youngest and wealthiest individuals in South America.
Why Dora Voigt de Assis Doesn't Work at WEG
Here is the thing that confuses a lot of people: Dora doesn't have an office at WEG. She doesn't sit on the board. She isn't managing factory lines in Jaraguá do Sul.
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She’s an architect.
She graduated with her degree in 2020. While some heirs feel the pressure to jump straight into the family business to prove their worth, Dora seems to have taken a different path. She and her sister are part of a larger group of 18 heirs, many of whom have zero day-to-day involvement in the company operations.
A Low-Profile Lifestyle
The sisters live in Florianópolis, a coastal city in Southern Brazil famous for its beaches and high quality of life. It’s a far cry from the high-stress boardrooms of São Paulo.
- Privacy is priority: Unlike some "trust fund kids" who make headlines for partying in Ibiza, Dora is remarkably private.
- The "Invisible" Billionaire: If you walked past her on the street, you probably wouldn't know she owns a chunk of a multinational corporation.
- Education over Executive roles: She spent her early twenties focusing on her studies rather than corporate ladder-climbing.
Real Assets vs. Paper Wealth
It's easy to look at a "$1.1 billion" figure and think it's a pile of cash. It isn't. Dora’s wealth is tied directly to WEG’s stock performance. Since WEG exports to over 135 countries and pulls in billions in revenue annually, that stock is generally considered a "blue chip" in Brazil.
However, being a minority shareholder means she gets the dividends (the payouts) without having to deal with the headache of running a company that employs 40,000 people. It’s the ultimate "passive income" setup.
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The family structure is also a factor. Her cousins, Eduardo Voigt Schwartz and Mariana Voigt Schwartz Gomes, also hold significant stakes. This distribution of shares keeps the company stable but allows the younger generation to pursue their own interests—like architecture or, in Livia's case, psychology.
What Most People Get Wrong
The biggest misconception? That Dora is just "the sister" of the world's youngest billionaire. In reality, she’s a professional with her own career path. People often lump all billionaire heirs into one category of "idle rich," but the Voigt family has a reputation for being relatively grounded and technically minded.
Werner Voigt, the grandfather, was known for his technical expertise and work ethic. That seems to have trickled down, even if it manifests in architecture rather than electrical engineering.
How to Think About This Kind of Wealth
If you’re looking at Dora’s story and wondering how to apply any of this to your own life (since most of us didn't inherit 3% of a global motor giant), there are a few takeaways regarding wealth management and life choices.
Actionable Insights for the Non-Billionaire
1. Diversify Your Identity
Dora didn't let the "WEG Heiress" label define her. She got a degree in a field she liked. Even if you aren't a billionaire, don't let your job or your family background be the only thing people know about you.
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2. The Power of Passive Income
The Voigt sisters are proof that owning a piece of a productive, well-run business is the most effective way to build and maintain wealth. You might not buy 3% of WEG, but investing in index funds or dividend-paying stocks mimics the same strategy on a smaller scale.
3. Privacy is a Luxury
In a world where everyone is trying to be an influencer, there is immense value in the "quiet life." Dora’s ability to remain largely anonymous while being one of the wealthiest people in the world is a masterclass in modern privacy.
4. Long-Term Holding
The Voigt family hasn't cashed out. They've held their shares for decades. This patience is what allowed the initial investment of a small motor shop to turn into a multi-billion dollar inheritance for the third generation.
The reality of Dora Voigt de Assis isn't a flashy reality TV show. It’s a story of a young woman in Brazil who happened to inherit a massive legacy and chose to use that freedom to live a quiet, professional life. She’s an architect, an heir, and a reminder that wealth doesn't always have to be loud to be significant.