Sandra Goldmark is a designer, teacher, and entrepreneur whose work focuses on circular economy solutions to overconsumption and climate change. She is an Associate Professor of Professional Practice and Director of Campus Sustainability and Climate Action at Barnard College. Originally a theatrical set designer, Sandra is the founder of Fixup, a social enterprise that promotes repair, reuse, and the circular economy, a co-creator of the Sustainable Production Toolkit and the author of Fixation: How to Have Stuff without Breaking the Planet. www.sandragoldmark.com