Belissa is an international development expert with 20 years of strategic advisory, business transformation, strategic planning, and impact management and measurement. She has worked for multilateral organisations, government agencies, and private sector consulting firms in North America, Europe and Latin America. Belissa specialises in developing business strategies, transforming strategy definitions into actionable plans, and operationalising solutions. At the IDB Invest, Belissa was responsible for driving the design and implementation of the impact measurement and management (IMM) system. She is now working with OTT to explore and encourage greater involvement of think tanks in the impact investing sector.