This teaching case developed by the Stockholm School of Economics offers a compelling narrative of İşbank's green bond issuance journey from the perspective of Derya Sargın Malkoç (Assistant Manager, Investor Relations) and Nilgün Yosef Osman (Manager, Structured Finance) who both participated in the Green Bonds and Sustainable Finance Executive Program, organized by IFC managed Technical Assistance Program (GB-TAP). Shortly after completing the program, Malkoç and Osman persuaded their senior management to issue what might be Turkey's first pure green bond of $50 million on Euronext Dublin in July 2019.