Founder and CEO of Good Steward Partners, LLC currently serving as Special Advisor of CEO of MSCI.  He was the former Special Envoy of U.N Secretary-General on Innovative Finance and Sustainable Investments and the former Executive Managing Director and CIO of GPIF (Government Pension Investment Fund of Japan with AUM $1.5 trillion). Prior to joining GPIF, Mr. Mizuno was a partner at Coller Capital, a London-based private equity firm (January 2003 - January 2015).