The world’s richest people have made their fortunes by building successful businesses, investing in companies, and owning valuable assets. Many of them work in technology, e-commerce, artificial intelligence, and finance.

As of October 10, 2026, Elon Musk is ranked as the richest person in the world, with an estimated net worth of $1.004 trillion, according to the Forbes Real-Time Billionaires List. Amazon founder Jeff Bezos and Google co-founder Larry Page follow him in the ranking.

The list can change as stock prices and company values rise or fall. Let’s look at the top 10 richest people in the world, their estimated wealth, and the businesses that helped them become billionaires.

Top 10 Richest People in the World in 2026

The following ranking is based on Forbes’ real-time billionaire data accessed on October 10, 2026. These figures are estimates and may change over time.

Source: Forbes Real-Time Billionaires List, accessed October 10, 2026.

1. Elon Musk — $1.004 Trillion

Elon Musk is the richest person in the world in this ranking. He is known for his work in electric vehicles, space technology, and other advanced technologies.

Musk is closely associated with Tesla, which makes electric vehicles, and SpaceX, which develops rockets and space technology. Tesla has helped make electric cars more popular, while SpaceX has made space launches more affordable through reusable rockets.

Most of Musk’s wealth comes from his ownership in businesses. This means his net worth can rise or fall depending on company valuations and market conditions.

2. Jeff Bezos — $380.8 Billion

Jeff Bezos founded Amazon in 1994 as an online bookstore. Over time, the company grew into one of the world’s largest e-commerce and technology businesses.

Amazon now sells a wide range of products and provides services such as cloud computing through Amazon Web Services (AWS). It also operates in digital entertainment and logistics.

Bezos stepped down as Amazon’s CEO in 2021 but remains the company’s founder and executive chair. Much of his wealth comes from Amazon shares and other investments.

3. Larry Page — $287.9 Billion

Larry Page co-founded Google with Sergey Brin in 1998. Google started as a search engine and later expanded into online advertising, mobile software, cloud computing, and artificial intelligence.

Google is part of Alphabet, its parent company. Its products, including Google Search and YouTube, are used by people around the world.

Page built much of his wealth through his ownership in Alphabet. The company’s growth has helped him remain one of the richest people in the world.

4. Michael Dell — $281.9 Billion

Michael Dell founded Dell Technologies in 1984. The company became well known for its computers and later expanded into servers, data storage, and business technology.

Dell provides technology products to individuals, companies, and large organisations. Its products help businesses manage data, run applications, and support their computing needs.

Michael Dell’s wealth is mainly linked to his ownership in Dell Technologies and other investments.

5. Sergey Brin — $265 Billion

Sergey Brin co-founded Google with Larry Page. The company changed how people search for information online and built a major business around digital advertising.

Today, Google’s products include Search, Android, YouTube, and cloud services. The company is also investing heavily in artificial intelligence.

Brin’s wealth mainly comes from his ownership in the Alphabet. Google’s growth over the years has helped him build one of the world’s largest personal fortunes.

6. Mark Zuckerberg — $246.5 Billion

Mark Zuckerberg founded Facebook in 2004 while studying at Harvard University. The platform grew into one of the world’s most popular social networks.

Facebook’s parent company is now called Meta Platforms. Meta also owns Instagram and WhatsApp, which connect billions of people worldwide.

The company earns much of its revenue from advertising and is investing in artificial intelligence and virtual reality. Zuckerberg’s wealth is largely linked to his ownership in Meta.

7. Jensen Huang — $198.5 Billion

Jensen Huang co-founded Nvidia in 1993 and serves as its CEO. Nvidia first became popular for its graphics chips used in computer games.

Today, its chips are widely used in artificial intelligence, data centres, and high-performance computing. Companies rely on Nvidia’s technology to develop and run advanced AI systems.

The growing demand for AI technology has helped Nvidia become a major player in the global technology industry. Huang’s wealth is closely tied to the company’s value.

8. Larry Ellison — $183.5 Billion

Larry Ellison co-founded Oracle, a company that develops database software and business technology.

Oracle helps organisations store data, manage business operations, and run important software systems. It has also expanded its cloud computing services.

Ellison built much of his wealth through his ownership in Oracle. The company’s long-standing role in business software has helped him become one of the world’s richest people.

9. Steve Ballmer — $165 Billion

Steve Ballmer served as Microsoft’s CEO from 2000 to 2014. During his time at the company, Microsoft continued to grow its software business and strengthen its position in the technology industry.

Microsoft is known for products such as Windows and Microsoft 365. It also operates Azure, a major cloud computing platform, and is investing in artificial intelligence.

Ballmer’s wealth mainly comes from his Microsoft shares. He also owns the Los Angeles Clippers basketball team.

10. Warren Buffett — $146.6 Billion

Warren Buffett is one of the world’s best-known investors. He is associated with Berkshire Hathaway, a company that owns businesses and invests in different industries.

Berkshire Hathaway has interests in insurance, energy, railways, manufacturing, and consumer products.

Buffett is famous for his long-term investment approach. Instead of focusing only on short-term profits, he looks for businesses with strong operations and the potential to grow over many years.

His wealth comes mainly from his investments and ownership in Berkshire Hathaway.

How Do the World’s Richest People Make Their Money?

The top 10 richest people in the world have different business backgrounds, but many share one important thing: they own valuable parts of successful companies.

Musk built his fortune through businesses such as Tesla and SpaceX. Bezos grew Amazon into a global business, while Page and Brin helped build Google into a major technology company.

Zuckerberg created Meta, Huang grew Nvidia’s chip business, and Dell and Ellison built companies that provide technology to businesses worldwide. Ballmer gained wealth through Microsoft, while Buffett built his fortune through long-term investing.

Their stories also show that net worth is different from cash in the bank. Much of a billionaire’s wealth is tied to company shares, investments, and other assets. If those assets increase in value, their estimated wealth can rise. If their value falls, their net worth can decline.

Final Thoughts 

The top 10 richest people in the world in 2026 have built their fortunes through technology, business ownership, and investment. Elon Musk leads this ranking, followed by Jeff Bezos, Larry Page, and other successful business leaders.

Their journeys show how building valuable companies and making long-term investments can create enormous wealth. However, these rankings can change as markets move.

Frequently Asked Questions

Who is the richest person in the world in 2026?

Elon Musk ranks first in the Forbes ranking accessed on October 10, 2026, with an estimated net worth of $1.004 trillion.

Who are the top five richest people in the world?

The top five in this ranking are Elon Musk, Jeff Bezos, Larry Page, Michael Dell, and Sergey Brin.

How is net worth calculated?

Net worth is the estimated value of a person’s assets minus their debts. It may include company shares, business ownership, investments, and property.

Can the richest person in the world change?

Yes. A person’s position can change when stock prices, company valuations, or other asset values rise or fall.

Is Elon Musk a trillionaire?

According to the Forbes data used for this article, Musk’s estimated net worth was $1.004 trillion on October 10, 2026. This figure is an estimate and may change with market conditions.