Renowned Yoovidhya family in Thailand has an accumulated wealth of $9.9 billion as of 2014 according to Forbes.

Alberto Bailleres is a Mexican billionaire with an estimated net worth of $9.91 billion as of April 2019. He is the second richest person in Mexico and was ranked 32nd in the list of World Billionaires.

Chinese businessman Liu Yonghao has an estimated net worth of $9.91 billion as of April 2019. He currently chairs the New Hope Group which is considered as one of the largest agribusiness’ in China. The group specializes in producing eggs, meat and dairy products.

Italian businessman Stefano Pessina is the Executive Chairman of Alliance Boots and he has an estimated net worth of $9.91 billion in April 2019.

American entrepreneur and former Apple hardware engineer, Robert Pera has a net worth of $9.91 billion as of April 2019. He is the founder and CEO of Ubiquiti Networks, Inc., a Silicon Valley-based multinational technology company that started in 2003. After featuring in Forbes list of billionaires, Pera’s net worth sunk from $1 billion to $800 million when stock in his company, Ubiquiti Networks, bottomed out. However, he is now a billionaire who is also the majority owner of the Memphis Grizzlies NBA franchise.

American businessman Anthony Malkin has an estimated net worth of $10 billion as of 2012 according to Forbes. Anthony Malkin is the current president and owner of Malkin Holdings which include firms in various industries including construction, management and real estates.

Peter Kramer is a German shipping tycoon with an estimated net worth of $10 billion. His net worth came from a German shipping conglomerate. In 2012, he became an infamous personality after he became a very vocal opponent of the Giving Pledge, a charity led by Bill Gates. It has asked billionaires to donate a large part of their net worth to charity. However, Kramer insisted that he thinks it would be a lot better if the government will increase taxes on billionaires. The result would be that more money will be properly distributed to the people who need it through the government agencies. According to him, the effort is a way of showing “a bad transfer of power from the state to billionaires”. He found it to be too ostentatious just like many other wealthy people such as Carl Ichan, George Soros, Meg Whitman, Oprah Winfrey and the Walton family. Rich people will have a way not to pay their taxes when they donate to their favorite interests and hobbies.

David de Rothschild is a British adventurer, ecologist, and environmentalist who has an estimated net worth of $10 billion. Born in August 25, 1978 in London, England, he is the youngest heir to the de Rothschild family banking fortune. He grew up as a top-ranked horse jumper on Britain’s junior event team. However, he gave up the sport in order to pursue his education.

Gordon Moore has an estimated net worth of $10.1 billion as of April 2019.

American businessman, Stephen M. Ross, has a net worth of $10.1 billion as of April 2019. He is the founder, chairman, and CEO of The Related Companies, L.P., a New York City-based real estate firm. He owns 95% of the Miami Dolphins NFL football franchise and 95% of Sun Life Stadium. Ross made his fortune in real estate and has tried to spice up the Dolphins image by selling small minority shares to celebrities like Marc Anthony, Gloria Estefan, and the Williams sisters.