Francois d'Assise Nezerwa is a Rwandan Entrepreneur, the Owner of DASSY Enterprise Ltd/Energy Center (supplier in solar and biogas systems and electrical materials) and its subsidiary DASSY Engineering Solutions Ltd (Consultancy and works executions in fields of Renewable energy, utility projects, water and sanitation).

He is also the C.E.O of Calimax Electric Energy for People (CEEP) Ltd, an Independent Power Producer specialized in hydropower projects.

He has received awards like the SEED Awards 2010, East Africa Clean Energy Challenge Award BID Network/GVEP International. He has participated in many international conferences (World Economic Forum 2010, Dar Es salaam/Tanzania, Green Economy Symposium, Pretoria, South Africa, etc.) and in many trainings related to renewable energy technology and energy projects financing.