The Biggest Billionaires in 2025: How Artificial Intelligence Reshapes the List of the Richest Men in the World

The composition of global wealth top has changed significantly in 2025, bringing surprises to those following the Bloomberg Billionaires Index. What was once dominated by traditional retail and finance names now sees artificial intelligence as the main player. Most of the top 20 richest men in the world come from the technology sector, and the North American dominance remains overwhelming — among the top ten, only one European manages to position himself.

Who leads the race for the greatest fortune?

Elon Musk remains the undisputed leader with a net worth exceeding US$ 350 billion. His diversification is impressive: Tesla revolutionizes the automotive sector with electric vehicles, SpaceX dominates space exploration, xAI advances in artificial intelligence, while the X platform (formerly Twitter) expands its digital reach. Additionally, his holdings in cryptocurrencies — Bitcoin, Ethereum, and Dogecoin — add layers of exposure to emerging assets.

Wealth at the top is not monopolized by a single sector. Larry Ellison, founder of Oracle, accumulates US$ 251 billion through his dominance in the database and cloud computing markets. His strategic stake in Tesla also reflects the ability to identify trends before the market. Mark Zuckerberg, with a similar net worth, has expanded his empire beyond Facebook and Instagram, aggressively investing in virtual reality and the metaverse through Meta.

The era of cloud and data

Jeff Bezos, founder of Amazon, remains among the most influential with over US$ 240 billion. AWS (Amazon Web Services) continues to be a revenue-generating machine, turning cloud computing into a commodity. His control over digital retail through Amazon and holdings like Whole Foods consolidate his multi-sector reach.

Steve Ballmer, former CEO of Microsoft, expanded his fortune to US$ 174 billion during his tenure, leading the company’s transformation with Azure and Office 365. Today, his diversification includes ownership of the Los Angeles Clippers, showing how billionaires seek visibility beyond the financial market.

Innovation and autonomous mobility

Google co-founders — Larry Page (US$ 165 billion) and Sergey Brin (US$ 154 billion) — maintain their fortunes through continuous exposure to AI, autonomous vehicles, and biotechnology. Both demonstrate that constant reinvention is key to maintaining a top position.

Bernard Arnault, the only European among the top ten, represents a different world. With US$ 156 billion controlling the LVMH group, he dominates global luxury through brands like Louis Vuitton, Dior, and Moët & Hennessy. His success proves that technology is not the only path to extreme wealth.

The AI phenomenon: Jensen Huang and NVIDIA

No story better exemplifies the impact of artificial intelligence than the rise of Jensen Huang. As creator of NVIDIA, Huang amassed US$ 149 billion in record time. The company’s GPUs are essential for data centers, machine learning, and high-performance computing worldwide. His growth on the list of the world’s richest men is virtually vertical.

Warren Buffett, the “Oracle of Omaha,” completes the top 10 with US$ 141 billion. Through Berkshire Hathaway and his value investing strategy, Buffett continues to inspire generations of investors with long-term discipline.

Ranking: the 20 biggest billionaires on the planet in 2025

Patterns that define extreme wealth

Analyzing the list of the wealthiest men in the world, clear patterns emerge:

Long-term vision: None of these billionaires seek quick gains. Musk plans decades ahead with SpaceX; Buffett invests in fundamental value; Page bets on immature technologies.

Strategic diversification: Most do not concentrate fortunes in a single asset. Musk distributes among automotive, energy, AI, and space. Ellison connects software, cloud, and hardware. Bezos combines retail, computing, and experimental projects.

Betting on rapidly growing sectors: AI, cloud computing, autonomous mobility, and biotechnology dominate the strategies of top billionaires. Jensen Huang exemplifies this better than anyone else.

Continuous reinvention: Zuckerberg transformed his social networks into a metaverse platform. Musk evolved from PayPal to Tesla to SpaceX. Arnault expanded traditional luxury into e-commerce.

What you should learn

For investors studying the list of the wealthiest men in the world for inspiration, the lessons are universal:

Your portfolio doesn’t need to be limited to one sector — diversify across technology, consumer goods, energy, and alternative assets like cryptocurrencies. Timing matters less than quality of vision: wait patiently for decades before seeing exponential returns. Follow global structural trends, not passing fads.

Musk’s bold technological trajectory, Buffett’s disciplined rigor, and Arnault’s deep brand knowledge show that there is no single formula. But discipline, strategy, and the ability to learn over time are constants among those who have reached the extreme top of global wealth.

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