Georgios Frangulis has attracted attention for two very different reasons: building the international açaí brand OAKBERRY and becoming engaged to tennis star Aryna Sabalenka. For readers searching for Georgios Frangulis, the business story is just as important as his connection to one of tennis’s biggest names. He is a Brazilian entrepreneur of Greek heritage whose career spans food, franchising, motorsport and sports investment.
Who Is the OAKBERRY Founder?
Born and raised in São Paulo, Brazil, Frangulis comes from a Greek family and studied law before choosing entrepreneurship. A 2025 profile in The Greek Herald described him as 36 at the time and detailed his Greek family background, including a grandfather from Thessaloniki. Rather than pursuing a conventional legal career, he moved toward business and developed an interest in the healthy-food market.
His public profile has grown significantly since 2024, when his relationship with Aryna Sabalenka became widely known. That attention has brought more interest to the company he built and to his activities away from food retail.
Georgios Frangulis and OAKBERRY
The biggest part of Georgios Frangulis’s business career is OAKBERRY, the açaí bowl and healthy fast-food company he founded with Renato Haidar in 2016. OAKBERRY’s own corporate materials identify both men as founders and explain that the company was created around the idea of making healthy fast food accessible while keeping the product convenient and customizable.
The business began in Brazil before expanding internationally. OAKBERRY’s corporate framework says its first U.S. location opened in Orlando in July 2018, followed by a Miami location later that year. The company then expanded into Europe and other international markets.
This growth is important because Frangulis’s approach was not simply to sell a popular Brazilian ingredient. The business was designed around a repeatable retail and franchise model, allowing the concept to move into different markets.
| Key fact | Details |
|---|---|
| Name | Georgios Puccetti Frangulis |
| Known for | OAKBERRY and entrepreneurship |
| Heritage | Brazilian with Greek family roots |
| Education | Studied law in Brazil |
| OAKBERRY founded | 2016 |
| Co-founder | Renato Haidar |
| Business focus | Açaí bowls, smoothies and healthy fast food |
| Other interests | Motorsport, sports and fashion |
OAKBERRY’s scale has continued to attract attention. Recent reporting has described the company as operating hundreds of locations internationally, while newer business coverage has cited more than 1,000 locations. Because store counts change as franchises open, the safest way to understand the company is as a rapidly expanded global food brand rather than rely on one fixed number.
What Made His Business Model Stand Out?
Frangulis identified an opportunity around the growing demand for convenient food positioned as healthier than traditional fast food. The concept combines a recognizable product, quick service, customization and a franchise structure.
That model has several practical advantages. Customers can personalize bowls with toppings, while franchisees can operate within a standardized brand system. For an entrepreneur, repeatability matters because a concept that works in one city is not automatically easy to reproduce elsewhere.
The OAKBERRY story therefore offers a useful lesson in business scaling: a strong product idea needs systems, branding, supply operations and a format that can be replicated.
💡 Pro Tip: When studying Frangulis’s success, look beyond the headline number of stores. The more useful question is how the business made its customer experience, operations and franchise model repeatable across different countries.
Frangulis and Motorsport
Business is not Frangulis’s only major interest. He is also associated with motorsport and has competed in Porsche GT3 Cup Challenge racing.
Recent profiles report that he has taken part in more than 120 races, with some reports putting the figure at 128. Racing adds another dimension to his public image because it requires preparation, consistency and risk management—qualities that also matter in entrepreneurship, although the two activities are very different.
His interest in motorsport has also connected him with a broader sports-investment network. In 2026, Frangulis was linked to the ownership project around Le Mans FC through the Brazilian investment group OutField. Reporting on the French club’s investment group has also connected the project with high-profile sports figures including Novak Djokovic, Felipe Massa and Kevin Magnussen.
Frangulis and Aryna Sabalenka
Frangulis became much more recognizable internationally after his relationship with Aryna Sabalenka, the Belarusian tennis star and WTA world No. 1.
The pair first became publicly linked in 2024. Their connection also had a business angle: Sabalenka became an OAKBERRY ambassador, making the relationship notable in both sports and commercial circles.
Their engagement was announced in March 2026. The WTA reported that Sabalenka shared the proposal on social media with the date March 3, 2026. Frangulis proposed in a floral setting near a pool, and the announcement quickly drew congratulations from prominent tennis players.
The relationship has also made Frangulis a familiar presence at Sabalenka’s tournaments. He has been photographed supporting her from the players’ box, while Sabalenka has spoken publicly about his support.
Other Business Interests
OAKBERRY remains the clearest part of Frangulis’s business identity, but his interests extend beyond food franchising. Public profiles have associated him with real estate, motorsport and more recently fashion.
His connection to sports investment is particularly notable because it moves his activities into a different kind of business: instead of building a consumer brand, sports ownership involves long-term investment, management and commercial development.
That combination helps explain why searches for Georgios Frangulis now cover more than his role as an OAKBERRY founder. He has developed a profile that sits at the intersection of entrepreneurship, sport and celebrity culture.
📌 Key Takeaway: Georgios Frangulis is best understood first as an entrepreneur. His rise through OAKBERRY, followed by interests in motorsport and sports investment and his engagement to Aryna Sabalenka, has expanded his public profile far beyond the food industry.
Frequently Asked Questions
Who is Georgios Frangulis?
Georgios Frangulis is a Brazilian entrepreneur of Greek heritage best known as the founder and CEO of OAKBERRY, an international açaí and healthy fast-food brand.
What is the OAKBERRY founder known for?
He is primarily known for building OAKBERRY with Renato Haidar. He is also associated with motorsport, sports investment and his relationship with Aryna Sabalenka.
Is Frangulis married to Aryna Sabalenka?
No. The couple announced their engagement on March 3, 2026. They have not announced a marriage date.
What does Frangulis do for a living?
His main professional role is as an entrepreneur and OAKBERRY executive. His public business interests also include sports and other investments.
Where is Frangulis from?
He was born and raised in São Paulo, Brazil, and comes from a Greek family. His grandfather was from Thessaloniki, according to a 2025 profile.
Conclusion
Georgios Frangulis has built a career that combines entrepreneurship with a strong interest in sport. OAKBERRY is the foundation of his public business profile, while motorsport and sports investment have broadened his activities. His engagement to Aryna Sabalenka has brought a new level of international attention, but the business story behind his rise remains the most useful way to understand his career.
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