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The following section provides information on GMO Internet Group Inc’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into GMO Internet Group Inc's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
Masatoshi Kumagai
President; Chairman; Chief Executive Officer; Group Chief AI Transformation Officer Executive BoardMr. Masatoshi Kumagai has been the Chairman, Chief Executive Officer, Director, President, and Group Chief AI Transformation Officer of the company since July 2026. He also serves as Chairman of GMO AD Partners Inc since 2016. Prior to this, he served as Director of GMO AD Partners Inc in 2015. Mr. Masatoshi serves as Chairman of GMO Payment Gateway, Inc.
Masashi Yasuda
Chief Financial Officer; Director; Executive Vice President Executive BoardMr. Masashi Yasuda has been the Director, Chief Financial Officer and Executive Vice President of the company since 2022. Currently, he also serves as Director of GMO Aozora Net Bank, Ltd, Director of GMO Payment Gateway, Inc, Director of GMO Research, Inc, Director of GMO Pepabo, Inc., and Director of GMO Media, Inc.
Hiroyuki Nishiyama
Chief Operating Officer; Executive Vice President; Vice President; Director; Head- Human Resources Development Division; Head - Security Business Executive BoardMr. Hiroyuki Nishiyama serves as Chief Operating Officer, Director, Executive Vice President and Deputy to Group Chief Executive Officer of the company. He also serves as the Head of Group Human Resources Development Division at the company. Previously, Mr. Nishiyama served as Director at GMO Pepabo, Inc. and GMO Payment Gateway, Inc.
Makoto Hashiguchi
Senior Managing Executive Officer; Chief Branding Officer Senior ManagementMr. Makoto Hashiguchi serves as Chief Branding Officer and Senior Managing Executive Officer of the company. He also serves as Head of Group Advertisement Division and Group Brand, Public Relations and Facilities. Mr. Hashiguchi also serves as President and Director at GMO AD Partners, Inc.
Issei Ainoura
Head -Payment Processing Division; Executive Vice President; Director Executive BoardStill looking?
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