Mohd Sameer1 , Gona Neha2 , Sudini Abhishek Reddy3 , Gaddam Jagan Mohan4 Dr. Y. Azith5 (2026) “A Study of Green Finance and Sustainable Investing at HDFC Bank”, International Journal of AI Electrical Civil and Mechanical engineering, 2(2). doi:10.64751/fczber97.