Our Team

gumi Asia wouldn’t be where it’s at without these fine gentlemen helming the front:

Ronnie Tan

Ronnie Tan is the Director of Operations of gumi Asia. He’s a game developer veteran since 2006.

Koichi Sakamoto

Koichi Sakamoto

Koichi Sakamoto is the Financial Controller for gumi Asia. He has very strong experience dealing with financial areas of international companies, investment banks and professional accounting firms.

Poon Chay Yen

Yen is the Human Resource Manager of gumi Asia. Armed with over 10 years of Human Resource Management, Yen has a multitude of experiences in different industries.

That’s not all; check out our eclectic team of game development scientists and operators.

Designers & Producers




Community Management and Game Support

gumi CM



Product & Marketing

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