Mikiko Ono

Mikiko Ono became a member of the International Auditing and Assurance Standards Board (IAASB) in January 2025.

She is currently a Director of Sustainability Disclosure Regulations and Investor & Stakeholder Engagement at Recruit Holdings Co., Ltd. Since joining the company as London Representative in Investor Relations in 2017, Ms. Ono has spearheaded engagement with global investors and sustainability disclosure practices mainly for capital markets by integrating financial and non-financial information. She also leads a company-wide sustainability disclosure project, collaborating closely with assurance professionals and colleagues across the globe to secure sustainability assurance for consolidated information, aligning with international disclosure standards.

Prior to her role at Recruit Holdings, Ms. Ono held various roles at major listed telecommunications companies in Japan. Her responsibilities spanned investor relations, international mergers and acquisitions, governance, and monitoring of investees, as well as marketing roles in both Japan and France.

Ms. Ono also served as a Technical Reference Member for the International Sustainability Standards Board (ISSB) of the IFRS Foundation from 2022 to 2023. She is also a Certified Member Analyst of the Securities Analysts Association of Japan (CMA). She earned a Bachelor of Arts degree from the University of Tokyo.