Australian mining magnate, Georgina “Gina” Hope Rinehart has a net worth of $16.2 billion as of May 2019.

Originating from Hungary, Thomas Peterffy is an American entrepreneur with an estimated net worth of $16.3 billion in July 2019. He is the current head and founder of Interactive Brokers. He also plays a role in the founding of Boston Options Exchange.

Wang Jianlin has an estimated net worth of $16.3 billion as of July 2019. Wang Jianlin is a successful Chinese entrepreneur who currently serves as the Chairman of Dalian Wanda Group. He became the general manager of the company in 1992 and since 1993, he has been serving as the Chief Executive Officer. He also serves as the Director and Executive Deputy General Manager of Jiangsu Jiangnan Water Co.

Chinese Indonesian businessman and tobacco billionaire Robert Budi Hartono has an estimated net worth of $16.5 billion as of July 2019. Currently, he runs and owns Djarum, a privately held company which is considered as the third largest maker of clove cigarettes in the world today.

Cheng Yu-Tung is a Hong Kong billionaire with an estimated net worth of $16.5 billion in January 2018. In the Hong Kong’s “50 Richest” list of billionaires, he is the fourth richest person and is ranked 44th in the list of World Billionaires. Born on August 26, 1925 in Shunde, Guangdong, Republic of China, he has extensive dealings and real estate interests both in Hong Kong and Macau.

Thai entrepreneur Charoen Sirivadhanabhakdi has an estimated net worth of $16.5 billion as of July 2019. Born on May 2, 1944, Charoen Sirivadhanabhakdi is currently married to Khunying Wanna with whom he has five children. His son, Panote Sirivadhanabhakdi, currently serves on the board executive committee of Fraser & Neave Ltd. His other son, Thapana Sirivadhanabhakdi sits as ThaiBev’s chief executive officer. On the other hand, his daughter Wallapa is TCC Land’s executive director.

Ranked by Forbes as the 83rd richest billionaire in the world, James Simons is known as the founder of Renaissance Technologies with an estimated net worth amounting to $16.7 billion in May 2019. James Harris Simons is actually a mathematician, a successful hedge fund manager and a well known philanthropist.

American financier Stephen Schwarzman has an estimated net worth of $16.7 billion in July 2019. He is #182 in the World Billionaires List, #184 in 2012, #57 in the United States, and # 63 in the Forbes 400 List according to Forbes.com. Born Stephen Allen Schwarzman on February 14, 1947 in Philadelphia, Pennsylvania, he attended Yale University in the same period with George W. Bush who was a year ahead of him. He graduated in 1969, and then went to Harvard Business School where he earned his MBA in 1972.

Chinese businessman Lui Che Woo has an estimated net worth of $16.7 billion in July 2019. In the past year, Lui Che Woo’s fortune increased by $5 billion due to the growing gambling revenue in Macau which is considered as the largest casino market in the world. This led to a significant increase in his shares in Galaxy Entertainment.

The Bertarelli family’s fortune is $16.7 billion in July 2019. Bertarelli just keeps on making money. His Ares Life Sciences investment fund backed the 2008 buyout of Euromedic, a medical services provider, for £670m. Early this year, it was reported that just one of Euromedic’s divisions was for sale at £400m. It will help the 45-year-old biotechnology tycoon recover from the disappointment of losing yachting’s prestigious America’s Cup in 2010 to American rival Larry Ellison. Bertarelli had won the competition twice on the trot, in 2003 and 2007. He makes the Rich List in company with his wife Kirsty, 39, a former Miss UK who tops the list of richest women. They were married in 2000 and Kirsty, who comes from Staffordshire, is heavily involved in the yachting operation. Bertarelli learnt about business from his father, who owned the Serono pharmaceutical company. Founded in Rome in 1906, it made its fortune from a fertility drug derived from the urine of post-menopausal women, specifically Italian nuns. By 31, after his father’s death, Bertarelli was running the multinational group, which was sold to Merck of Germany in 2006 for $13.3 billion. Bilan magazine, in its 2010 Swiss rich list, valued the Bertarelli fortune at £7.4 billion.