Claire Mizutani

Senior Sustainability Expert - ex-KIRKBI

Claire is a senior sustainability leader working at the intersection of climate strategy, corporate responsibility, and systems change. During her time at KIRKBI, she shaped approaches to transition planning, carbon credit procurement, and engagement programs with investment teams and portfolio companies. With over a decade of cross-sector experience spanning consulting, international organisations, and industry, she has built and implemented decarbonization roadmaps and helped embed long-term purpose into investment decisions. Claire brings a unique perspective and passion for aligning capital with purpose to help organisations navigate the transition to a more sustainable and inclusive economy.

She holds both a Master’s Degree in Engineering (INSA) and International Business (EMLyon/Centrale Paris), as well as a Business Sustainability Management Certificate from Cambridge Institute for Sustainability Leadership (CISL).