Climate change and the pressing need to decarbonise remains the biggest and most important social, economic, and political challenge of our time. The world has set targets to achieve net zero by 2050 and governments have published plans. But are we going far enough, fast enough? Are we doing everything that can be done in 2021? Or are the real shifts overly dependent on unproven technologies and unlikely international cooperation? What can and should today’s businesses be doing today?Sustainability expert Leo Johnson has been active in this space for thirty years, he’ll prime us with his reflections on these big questions and what’s needed to meet the challenge of the next thirty.