People

Koichi Okubo

CEO, Deloitte Touche Tohmatsu LLC / Audit & Assurance Business Leader

Koichi Okubo

3-2-3 Marunouchi, Chiyoda-ku,

Marunouchi Nijubashi Building.

Tokyo

Japan

100-0005*

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Koichi joined Tohmatsu & Co. (currently Deloitte Touche Tohmatsu LLC) in 1991 and has been engaged mainly in audit services.

After working as a Japanese Services Group Regional Leader for Deloitte China (residing in Shanghai), a Non-Executive Board Member of Deloitte Touche Tohmatsu LLC and a Non-Executive Board Member of Deloitte Tohmatsu Group, he assumed the position of CEO, Deloitte Touche Tohmatsu LLC / Audit & Assurance Business Leader in June 2022.

Koichi Okubo