The two currently serve as the chief technology officers of the company. Also, Ma holds 10% of Tencent’s stakes whereas Zhidong owns 3% of the total stakes. Following a major rise in Tencent’s shares, Zhang Zhidong’s wealth swelled from around $5 billion in 2014 to over $20 billion by 2020. Very similar to Twitter, Tencent’s micro-blogging service now counts billions in active users on daily basis.