In this episode, Open Banking Expo's Ellie Duncan is joined by Simon Redfern, CEO of Tesobe and founder of the Open Bank Project, Gavin Starks, founder of IcebreakerOne.org and co-chair of the Open Banking Standard, and Steve Williams, research group leader at the Institute for Advanced Sustainability Studies in Potsdam, Germany, for a discussion about what financial institutions are already doing and what more they can do to tackle climate change. What do we mean when we use the term ‘sustainable finance’? How has Open Banking paved the way for the collection of net zero data?