Jack Ma — born Ma Yun — was born on October 15, 1964, in Hangzhou, located in the southeastern part of China. He has an older brother and a younger sister. He and his siblings grew up at a ...

Following is a transcript of a video. Narrator: Jack Ma is China's richest man, with an estimated worth of $38 billion. The 55-year-old is the cofounder of the e-commerce giant Alibaba.