Cynthia Rayner is a researcher, writer, lecturer, and social change practitioner affiliated with the Bertha Centre for Social Innovation and Entrepreneurship at the University of Cape Town Graduate School of Business (UCT GSB). Her research focuses on social innovation and how organizations and communities work to shape social systems in collaborative ways. She advises social enterprises and investors in the design of sustainable business and investment models to achieve positive outcomes for society. She was a fellow with LGT Venture Philanthropy developing a government integration strategy for a peer-based support model for mothers living with HIV, and served as program director for a South Africa-based NGO providing support and education to children.