Nilüfer Geysi (Ph.D.) is an assistant professor with a Ph.D. in Advertising and Public Relations from Bahçeşehir University, where her dissertation research focused on climate change communication. She is the Director of the Center for Social Impact and Responsibility and the Coordinator of CIFAL Istanbul, UNITAR. Her research interests encompass sustainability, science communication, and crisis communication. Geysi has taught a range of courses at both the undergraduate and graduate levels, including public engagement and ethics, climate change communication, sustainability communication, science communication, and internal communication. She has served as a reviewer for several prestigious journals in her field. Passionate about translating research into practice, she shares her expertise on sustainability communication through various programs developed in collaboration with the private sector.