Korean businessman Kim Tack-Jin has an estimated net worth of $930 million as of April 2013 according to Forbes. Kim Tack-Jin is known to be the founder of NCSoft, a successful video, online and mobile gaming company. He founded the South Korea-based company in 1997. A year after it was founded, the company launched its first game, Lineage.

In June 2012, Kim Tack-Jin reportedly sold 25% of his stake at Nexon which earned him $685 million. Today, he still owns approximately 10% of the company's stakes. The game development company is known to produce games like Aion, Guild Wars, Wildstar, Lineage and City of Heroes. NCSoft has subsidiaries in U.S.A., Thailand, Japan, China, and England. Currently, the company has 3,000 employees approximately.