The IPSI Secretariat is hosted by the United Nations University Institute for the Advanced Study of Sustainability (UNU-IAS) in Tokyo, Japan.

	Tsunao Watanabe, Director
	Rina Miyake, Deputy Director & Programme Coordinator
	Maiko Nishi, Research Fellow
	Suneetha M. Subramanian, Research Fellow
	Alexandra Franco, Communications Associate
	Madoka Yoshino, Programme Associate
	Kanako Yoshino, Programme Assistant
	Ikuyo Kaseda, Programme Assistant