Tadashi Ishii

Chairman, dentsu Inc.

Tadashi Ishii has nearly 30 years’ experience of managing client relationships and has held a range of senior positions in the Account Management and International Management Division at dentsu Inc.

He was President & CEO of dentsu Inc. from April 2011 to January 2017. He joined the Board in 2006.

Tadashi Ishii, Chairman, dentsu Inc.

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