Jack Ma is one of the wealthiest people in the world, with an estimated net worth of $37 billion. In 1999, the Chinese entrepreneur cofounded Alibaba, and 20 years later, the online retailer has ...

The Alibaba cofounder Jack Ma was once the invincible poster boy of Chinese tech. Outspoken and flamboyant, the tech entrepreneur was everywhere, appearing in the media and at conferences as well ...