What is social entrepreneurship? What are the practical tips for setting up and sustaining a social impact organization? How to assess the impact of programmes run by NGOs? This book answers such questions through the real-life stories of twenty-five founders and changemakers who have made a social impact. All the founders featured in the book are alumni of BITS Pilani. The narratives cover social sectors like healthcare, education, environment, the arts and culture, and rural transformation. The book augments the thrust given to entrepreneurship and inter-disciplinary thinking and practices in the National Education Policy (NEP) 2020. The book will be of interest to the professionals in the development sector, social entrepreneurs, NGOs, impact investors, researchers, policymakers, students, educational and other institutions.