After graduating from University of Tokyo, Takejiro Sueyoshi joined the Mitsubishi Bank (now MUFG Bank, Ltd.) in 1967 and worked for the bank until 1998. During his years with Nikko Asset Management as Deputy President, he was appointed as a member of the UNEP FI Steering Committee.
In addition to the involvement in the UNEP FI activities in the Asia Pacific Region, he is giving many educational speeches about environmental problems and CSR/SRI in various government councils, seminars, universities and TV programs. He is a Trustee member of Carbon Disclosure Project.
He was a member of the Council for Japan’s Prime Minister on Climate Change Policy.