Volume 2 - Issue 1, January - February 2026

The process of taking environmental, social, and governance (ESG) considerations into account when making financial decisions is of importance because it aligns financial flows with long term sustainability objectives. Unlike traditional finance, which may prioritize short-term profits, sustainable finance emphasizes long-term value creation and resilience in an economy and in recent years has emerged as a critical pillar for promoting inclusive economic growth, environmental stewardship and social equity. For a well-rounded and academically robust study on sustainable finance, this study adopts a combination of stakeholder theory and institutional theory to explore the adoption and integration of sustainable finance principles among financial decision-makers in Nigeria, with a focus on how ESG factors influence financial strategies, risk assessment, and investment behavior. Drawing on qualitative and quantitative methodologies, the study assesses the level of awareness, commitment, and practical implementation of sustainable finance in the Nigerian banking sector. Findings reveal a growing recognition of sustainability imperatives driven by global trends, regulatory pressures, and stakeholder expectations. However, the study identifies critical gaps in capacity, regulatory clarity, data availability, and market incentives that hinder widespread adoption. Attaining sustainable finance in Nigeria requires a coordinated, multi-stakeholder approach which involves regulatory reforms, financial innovation, capacity building, and market discipline. The recommendations provides a comprehensive roadmap on how Nigeria can achieve sustainable finance.

Okoli, Uju Victoria, Kalu Christopher Ulua,"Sustainable Finance and Financial Sector Decision –Makers in Nigeria" International Journal of Advanced Multidisciplinary Research and Educational Development, V2(1): Page(886-894) Jan-Feb 2026. ISSN: 3107-6513. www.ijamred.com. Published by Scientific and Academic Research Publishing.