10. Mukesh Ambani

He is an Indian billionaire businessman, and the chairman, managing director, and largest shareholder of Reliance Industries Ltd. He was born on 19 April 1957. He is the richest person in Asia with a net worth of US$83.1 billion. He also owns the Indian Premier League franchise Mumbai Indians and is the founder of Indian Super League.

9. Sergey Brin

He is an American computer scientist and Internet entrepreneur. He was born on August 21, 1973, in Moscow. He co-founded Google with Larry Page. He is the 9th-richest person in the world, with an estimated net worth of US$94.8 billion. In May 2007, He married biotech analyst and entrepreneur Anne Wojcicki in the Bahamas.

8. Larry Page

He was born on March 26, 1973, in Lansing, Michigan. He is an American computer scientist and Internet entrepreneur. He was the chief executive officer of Google from 1997 until August 2001. He has a net worth of approximately US$97.8 billion. He is the co-creator and namesake of PageRank, a search ranking algorithm for Google.

7. Larry Ellison

He was born on August 17, 1944, in New York City. He is an American business magnate, investor who is a co-founder, the executive chairman and chief technology officer of Oracle Corporation. He has a net worth of approximately US$99.6 billion. He is also the owner of the 41st largest island in the United States, Lanai in the Hawaiian Islands.

6. Warren Buffett

He was born on August 30, 1930, in Omaha, Nebraska, U.S. He is considered one of the most successful investors in the world. He is an American investor, business tycoon, and the chairman and CEO of Berkshire Hathaway. He has a net worth of approximately US$99.8 billion. He founded The Giving Pledge in 2009 with Bill Gates, whereby billionaires pledge to give away at least half of their fortunes.

5. Mark Zuckerberg

He was born on May 14, 1984, in White Plains, New York. He is an American media magnate, internet entrepreneur, and philanthropist. He is known for co-founding Facebook and serves as its chairman and chief executive officer. He has a net worth of approximately US$114.0 billion. In December 2016, He was ranked 10th on Forbes list of The World's Most Powerful People.

4. Bill Gates

He was born on October 28, 1955, in Seattle, Washington, U.S. He is an American business magnate, software developer, investor, author, landowner and philanthropist. He is a co-founder of Microsoft Corporation. He has a net worth of approximately US$129.6 billion. Since 1987, he has been included in the Forbes list of the world's wealthiest people.

3. Bernard Arnault

He was born on 5 March 1949 in Roubaix, France. He is a French billionaire businessman and art collector. He is the chairman and chief executive of LVMH Moet Hennessy – Louis Vuitton. He has a net worth of approximately US$156.8 billion. In April 2018, he became the richest person in fashion, topping Zara's Amancio Ortega.

2. Elon Musk

He was born on June 28, 1971, in Pretoria, South Africa. He is a business magnate, industrial designer, and engineer. He is the founder, CEO, CTO, and chief designer of SpaceX. He has a net worth of approximately US$168.3 billion. He was elected a fellow of the Royal Society in 2018 and was listed among Time magazine's 100 Most Influential People in 2010, 2013 and 2018.

1. Jeff Bezos

He was born on January 12, 1964, in Albuquerque, New Mexico, U.S. He is an American internet entrepreneur, industrialist, media proprietor, and investor. He is the founder and CEO of the multi-national technology company Amazon. He has a net worth of approximately US$192.5 billion. He is the richest person in the world according to the Bloomberg L.P. Bloomberg Billionaires Index.