The Biggest Billionaires of 2025: American Dominance and the Rise of Artificial Intelligence

The updated ranking of the world’s wealthiest men reveals an impressive concentration of wealth in the technology sector, with significant changes compared to previous years. According to data from the Bloomberg Billionaires Index, nine of the top ten global fortunes belong to North Americans, highlighting the economic power of the USA, especially in sectors such as cloud computing, artificial intelligence, and e-commerce. In this scenario, personalities like Jensen Huang, president of NVIDIA, have gained privileged positions thanks to the AI explosion, while pioneers of digital retail also maintain their established positions.

The Undisputed Leadership of Elon Musk

With a net worth exceeding US$ 358 billion, Elon Musk remains the world’s wealthiest figure. His empire is not limited to a single sector — Tesla revolutionized electric mobility, SpaceX transformed space exploration, xAI positions him at the forefront of artificial intelligence, and the X platform expands his influence on social media. Complementing his financial diversification, Musk also holds positions in digital assets such as Bitcoin, Ethereum, and Dogecoin, demonstrating a modern and multifaceted portfolio strategy.

Established Names in Technology and Cloud Computing

Larry Ellison, founder of Oracle, maintains a fortune of US$ 251 billion, consolidated through dominance in corporate databases, cloud computing, and enterprise AI solutions. His presence also extends to sectors like Tesla, where he holds significant stakes.

Mark Zuckerberg, with a similar net worth (US$ 251 billion), expanded his empire beyond Facebook. With control over Instagram, WhatsApp, and Oculus, he positions himself as one of the biggest investors in virtual reality, augmented reality, and the metaverse through Meta.

Jeff Bezos, founder of Amazon, built a fortune of over US$ 247 billion by transforming digital retail and establishing AWS as a global reference cloud computing platform. His investments include the Whole Foods network and the aerospace project Blue Origin, demonstrating the same diversified mindset as other top billionaires.

The Rise of Strategic Figures

Steve Ballmer, former CEO of Microsoft, accumulated US$ 174 billion by leading the company’s transformation during periods of accelerated growth, driving projects like Azure, Office, and strategic acquisitions. He is also currently known as the owner of the Los Angeles Clippers.

Larry Page, co-founder of Google with US$ 165 billion, continues to innovate in AI, aerospace technology, and autonomous vehicles. Sergey Brin, also a co-founder of the search engine, has accumulated US$ 154 billion with a focus on autonomous mobility and biotechnology.

Jensen Huang and the Era of Artificial Intelligence

NVIDIA, under Jensen Huang’s leadership (US$ 149 billion), has become central to AI infrastructure. The company’s GPUs dominate data centers, machine learning, and high-performance computing. Huang is among those who have grown the most in the ranking in recent years, reflecting the strategic importance of AI.

Additional Figures at the Top of Wealth

Bernard Arnault, the only European among the top ten, leads the LVMH group with US$ 156 billion, controlling luxury brands such as Louis Vuitton, Dior, Moët, and Hennessy. Warren Buffett, the “Oracle of Omaha,” closes the list of the top ten richest with US$ 141 billion, continuing to inspire investors through Berkshire Hathaway and his value investing strategy.

Complete Ranking: The 20 Richest Men in the World in 2025

1. Elon Musk — US$ 358 billion
2. Larry Ellison — US$ 251 billion
3. Mark Zuckerberg — US$ 251 billion
4. Jeff Bezos — US$ 247 billion
5. Steve Ballmer — US$ 174 billion
6. Larry Page — US$ 165 billion
7. Bernard Arnault — US$ 156 billion
8. Sergey Brin — US$ 154 billion
9. Jensen Huang — US$ 149 billion
10. Warren Buffett — US$ 141 billion

Lessons for Investors: Patterns of Success

Analyzing the 20 wealthiest men in the world reveals common strategies that transcend sectors and geographies:

Long-term vision — All demonstrate commitment to multi-decade goals, not just quarterly returns.

Continuous innovation — Consistent investments in technology and emerging sectors, particularly AI and cloud computing, have marked successful trajectories.

Strategic diversification — Multi-sector portfolios reduce risks while capturing opportunities across different markets.

Trend identification — Billionaires position themselves early in sectors with rapid growth, avoiding mature commodities.

The patterns observed among the 20 wealthiest men in the world show that there is no single formula for accumulating wealth, but discipline, adaptability, and keeping track of global megatrends are the common denominators. From Musk’s boldness across multiple fronts, through Buffett’s strategic conservatism, to Arnault’s specialization in luxury, the lesson is universal: understand the market, stay focused, and constantly evolve.