Masatoshi Kumagai

May 1991

CEO of Voice Media, Inc. (currently, GMO Internet Group, Inc.)

Sep 1999

CEO of MagClick Inc. (currently GMO Internet, Inc.)

Apr 2000

Director of MagClick Inc. (currently GMO Internet, Inc.)

Aug 2001

Representative Director and Chairman of iSLE Inc. (currently, GMO GlobalSign Holdings K.K.)

Apr 2002

Chairman of the Board of GMO Research Institute (currently, GMO Product Platform, Inc.; current position)

Mar 2003

CEO, Chairman of the Board and President of Global Media Online, Inc. (currently, GMO Internet Group, Inc.)

Mar 2003

Chairman of the Board of iSLE Inc. (currently, GMO GlobalSign Holdings K.K.; current position)

Mar 2004

Chairman of the Board of paperboy&co., Inc. (currently, GMO Pepabo, Inc.; current position)

Mar 2004

Chairman of the Board of GMO Mobile and Desktop, Inc. (currently, GMO Media, Inc.; current position)

Dec 2004

Chairman of the Board of Card Commerce Services, Inc. (currently, GMO Payment Gateway, Inc.)

Mar 2007

Chairman of the Board of MagClick Inc. (currently GMO Internet, Inc.)

May 2008

CEO, Chairman of the Board and President, Founder and Group CEO of GMO Internet, Inc. (currently, GMO Internet Group, Inc.)

Apr 2009

Chairman of the Board of Inovex, Inc. (currently, GMO TECH, Inc.; current position)

Dec 2011

Chairman of the Board and President of GMO Payment Gateway, Inc.

Dec 2012

Chairman of the Board of GMO Payment Gateway, Inc. (current position)

Mar 2015

Director of GMO AD Partners Inc. (currently GMO Internet, Inc.)

Mar 2016

Chairman of the Board of GMO AD Partners Inc. (currently GMO Internet, Inc.; current position)

Mar 2022

Founder, Chairman and Group CEO of GMO Internet, Inc. (currently, GMO Internet Group, Inc.)

Sep 2022

Founder, Chairman and CEO of GMO Internet Group, Inc.(current position)

Oct 2025

Chairman of the Board of GMO TECH Holdings, Inc. (current position)

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