American business magnate and inventor, Steven Paul “Steve” Jobs had a net worth of $10.2 billion. He was co-founder, chairman of the board, and former chief executive officer of Apple Inc. Jobs also previously served as chief executive of Pixar Animation Studios.

Steven A. Cohen has an estimated net worth of $10.2  billion as of April 2019.

Tan Siok Tjien is an Indonesian businesswoman has an estimated net worth of $10.2 billion as of April 2019.

Also listed by Forbes as one of the richest men in the world, Karl Hans Albrecht was a German entrepreneur with an estimated net worth of $10.4 billion in April 2019. Most of his fortune is derived from Aldi, a discount supermarket chain which he co-founded with his brother Theo. According to Forbes, Albrecht is Europe’s fourth richest person while in Germany, he is considered as the wealthiest businessman.

Pierre Omidyar is a French-born Iranian-American businessman with a net worth of $10.4 billion in April 2019. He is the founder and former chairman of Auction Website giant, Ebay.

Beate Heister is a German entrepreneur who has an estimated net worth of $10.4 billion in April 2019.

Peter Woo is a Hong Kong billionaire businessman who also serves as the chairman of Wheelock and Company Limited and The Wharf Holdings Limited. He has an estimated net worth of $10.4 billion.

Chinese businessman Liu Qiangdong has an estimated net worth of $10.5 billion as of January 2018. He is known to be one of the founders of JD.com which is also known as Jingdong Mall. Previously called 360Buy, JD.com is considered as one of China’s leading e-commerce companies.

Brazilian internet entrepreneur and investor, Eduardo Luiz Saverin has an estimated net worth of $10.6 billion as of April 2019. After Facebook went public, the filing shows that Saverin holds 53,133,360 shares worth a total of $2.18 billion, or just under 2 percent of Facebook’s outstanding shares. That number would be even higher if he hadn’t already sold off more than half of the shares he won in his lawsuit against the company. The cash from those sales puts his total net worth at approximately $2.8 billion, says Forbes.

American businessman and chairman of BOK Financial Corporation, George B. Kaiser, has a net worth of $10.6 billion as of April 2019. The energy investor and longtime philanthropist joined the Gates/Buffett initiative in 2010. George Kaiser said,”I was blessed to be born in an advanced society with caring parents. So, I had the advantage of both genetics (winning the “ovarian lottery”) and upbringing.” Kaiser’s foundation supports community health, early-childhood education and jail alternatives for mothers who commit nonviolent crimes.”It is the government’s responsibility to ensure at birth that every child has the same opportunity. But that is a hoax at this point,” says Kaiser. “With what we know, it is morally offensive not to act.” The  Tulsa’s wealthiest man has acted by funding his George Kaiser Family Foundation with $4 billion over the past decade. It spends millions a year on medical clinics across Tulsa, helping women get off drugs, improving Tulsa’s public schools, and developing early childhood education centers. His National Energy Policy Institute investigates ways to wean the U.S. off foreign oil. Controls energy giant Kaiser-Francis Oil; chairman and largest shareholder of BOK Financial. His family moved to Oklahoma after fleeing Nazi Germany; earned bachelor of arts and M.B.A. from Harvard.