The size of Nigeria’s impact Investment market has grown significantly over the last decade from USD 331 million in 2012 to USD 1.08 billion in 2021. Impact investment is an important avenue through which Nigeria can unlock private capital for private sector development and progress towards achieving Sustainable Development Goals. It is essential to examine the features, challenges and opportunities within the ecosystem towards optimising the deployment of impact capital into priority sectors, including the Agriculture, Education and Health sectors.