Wiki

Source of Wealth: Construction Nationality: Philippines

Aside from being an architect and philanthropist, Jon Stryker is also known as an activist that upholds environmental and social causes. He is an heir to his grandfather’s company, the Stryker Corporation. Jon Stryker has an estimated net worth of $3.9 billion.

Ross Perot Sr. has an estimated net worth of $4 billion as of December 2015, according to Forbes. Known to be the founder of Electronic Data Systems (EDS), Ross Perot is an American businessman who ran for the US Presidency in 1992 and 1996.

American businesswoman Gayle Cook has an estimated net worth of $4 billion as of March 2013 according to Forbes. She is known to be one of the founders of Cook Group Inc.

American businessman Leandro Rizzuto has an estimated net worth of $4 billion as of April 2016, according to Forbes.

American businessman Jerry Speyer has an estimated net worth of $4 billion as of April 2016, according to Forbes. Most of his net worth is derived from his real estate business.

Qiu Guanghe is the founder and chairman of Zhejiang Semir Garment Co., Ltd. who has an estimated net worth of $4 billion as of April 2016 according to Forbes. In the “China Rich List,” he is the 37th richest person. He is ranked 704th in the list of World Billionaires.

Masatoshi Ito is a Japanese businessman who has an estimated net worth of $4 billion, as of April 2016, according from Forbes.

Howard Hughes was American business magnate, industrialist, aviator, engineer, film producer, director, hotelier, philanthropist, and was one of the wealthiest people in the world with net worth of $4 billion. Howard Hughes started his financial empire with directing and producing of hit films, such as, The Outlaw, Scarface, Hells Angels and The Racket, in the 1920’s, 30’s and 40’s. The first two films he ever made was “Arabian Nights and “Everybody’s Acting,” which were big hits. Howard Hughes was also set many world records as a pilot and aircraft engineer. He built the Hughes H-1 Racer while running Hughes Air Craft, which was donated to the Smithsonion in 1975 and then put on display at the National Air and Space Museum. He was also one of the people that helped to design and fund the building of The Boeing 307 Stratoliner and the Lockheed L-049 Constellation. He founded Hughes Aircraft Company in 1932, the Hughes Helicopters Division in 1947 and Hughes Aerospace Group in 1948. Howard Hughes also took over controling interest in TWA airport in 1939, as well as, purchasing the airline Air West and changing it to Hughes Airwest in 1970.

American businessman of Korean descent, Do Won Chang and his wife Jin Sook, has a net worth of $4 billion as of June 2016, according to Forbes. He is best known for founding the clothing retail store Forever 21. Do Won Chang and his wife Jin Sook immigrated to America from Korea in 1981. They opened their first store in 1984; sales grew from $35,000 to $700,000 that year. Today Forever 21 operates 470 stores worldwide. The couple’s daughters are heavily involved: Linda runs marketing, and Esther heads the visual display team. The firm has been criticized for copying designer clothes and has been sued about 50 times for copyright infringement. Born-again Christians, the two keep bibles in the office and print John 3:16 on the bottom of their shopping bags.