Dhruba is the India Director for Climate Policy Initiative, a global non-profit research and advisory institution, working on Sustainable/Green/Climate finance. Earlier Dhruba worked with International Finance Corporation (IFC) as the Program Manager for Investment Climate Advisory and with The World Bank as a Senior Specialist in the South Asia Finance and Private sector unit in lending operations for infrastructure and clean energy financing, public private partnerships, SME financing, banking and capital market reforms and technical assistance in improving investment climate for private sector development.

He has over 25 years of experience in credit rating, management consulting, investment banking, and international development financing and has worked on project assignments in many Asian countries which include Bangladesh, Nepal. Sri Lanka, Maldives, Afghanistan, Bhutan, Philippines, Indonesia and Korea. Dhruba is Bachelor of Engineering, Post Graduate in Management from IIM, Calcutta and PhD in Financing Infrastructure from IIT Delhi.