Jack Ma was born in 1964 in Hangzhou, China and grew up during communist rule. He failed the college entrance exam twice but eventually graduated from the Hangzhou Teacher's Institute. After being rejected from many jobs, he became an English teacher. In 1999, he founded Alibaba with 17 friends to allow international companies to trade with each other. With the creation of Taobao, Alibaba surpassed eBay in China. Alibaba went public in 2014 and now has over 600 million customers globally, making Jack Ma's net worth an estimated $26 billion.