What is Zhang Zhidon's net worth? Zhang Zhidon's net worth is $1.8 billion dollars. Born in Shenzhen, China, Zhang Zhidon, also known as Tony Zhang, graduated from Shenzhen University with a degree in Computers, and then earned his Master's Degree in Computer Application and Systems Structure from South China University of Technology. He co-founded Tencent, a website that has become immensely popular around the world, and is currently in the top 10 sites for number of daily visitors on the planet. The site and company is worth nearly $50 billion, making it one of the most profitable in China. The overall worth of the company has fallen due to stock market fluctuations, but the site's popularity has continued to rise, buoyed by a combination of the launch of popular games, such as "League of Legends", its messaging service, QQ, and by the company's involvement in film and television production through their partnership with the successful Huayi Brothers Media Group, among other related companies.