Yumiko Hayashi
About Yumiko Hayashi
Yumiko Hayashi is the Director of Corporate Affairs, Japan at Bristol Myers Squibb, with extensive experience in corporate communications and public affairs across various major companies in Tokyo, Japan.
Current Role at Bristol Myers Squibb
Yumiko Hayashi currently holds the position of Director, Corporate Affairs, Japan at Bristol Myers Squibb. Based in Tokyo, Japan, Yumiko operates in a hybrid work environment. In this role, she is responsible for overseeing the company’s corporate communication strategies and external affairs, ensuring alignment with the company's overall objectives and enhancing its visibility in the Japanese market.
Professional Experience at Sanofi
Between 2018 and 2023, Yumiko Hayashi served as the Head of Communications at Sanofi in Tokyo, Japan. During her five-year tenure, she led the communications strategy for the launch of multiple high-profile pharmaceutical products. Her responsibilities included developing and managing comprehensive communication plans, enhancing the company’s reputation, and ensuring effective internal and external communication.
Role at Baxalta
From 2015 to 2017, Yumiko Hayashi was the Director of Communications at Baxalta, a company formed after being spun off from Baxter and later becoming part of Shire. In this role, she implemented a comprehensive digital transformation initiative that significantly enhanced Baxalta's online presence. Her efforts included modernizing communication methods and leveraging digital tools to engage with stakeholders more effectively.
Educational Background
Yumiko Hayashi pursued her higher education at several prestigious institutions. She earned a Master of International and Public Affairs from Columbia University's School of International and Public Affairs (SIPA) in International Media and Communications between 2000 and 2002. She also holds a Master in Law in Political Science from Keio University, completed between 1994 and 1996. Additionally, Yumiko attained a Bachelor in Law in Political Science from Doshisha University, where she studied from 1990 to 1994.
Experience at Médecins Sans Frontières
Yumiko Hayashi served as the Director of Communications for Médecins Sans Frontières from 2011 to 2013 in Tokyo, Japan. In this role, she developed and executed crisis communication plans for major healthcare incidents. Her work involved coordinating with international teams and media to effectively manage public information during emergencies, enhancing the organization’s responsiveness and credibility.