The Stockholm Environment Institute is an international non-profit research organization that has worked with environment and development issues from local to global policy levels for a quarter of a century. SEI works to shift policy and practice towards sustainability. We are an international nonprofit research organization that has worked with environment and development issues from local to global policy levels for a quarter of a century. SEI bridges science and policy to find robust responses to the challenges of sustainability. SEI’s vision is a sustainable future for all. Our mission is “to support decision-making and induce change towards sustainable development around the world by providing integrative knowledge that bridges science and policy in the field of environment and development”. To deliver on our mission, we work across issues like climate change, energy systems, water resources, air quality, land-use, sanitation, food security, and trade, and we approach these issues from a range of perspectives from the natural and social sciences. We combine scientific research with policy analysis, connecting our work to decision-makers and civil society in global governance, national public policy, regional cooperation, local planning, and the private sector. We generate and share knowledge that catalyses action, and always take a highly collaborative approach: stakeholder involvement is at the heart of our efforts to build capacity, strengthen institutions, and equip partners for the long term. Making scientific knowledge accessible is a priority. We publish our own series of open-access reports and briefs, alongside articles in leading academic journals, and work creatively through a range of media to ensure that our research is available to those that need it. We convene seminars and conferences that bring together decision-makers, academics, and practitioners to debate key issues and share knowledge, and engage in and inform policy processes, development action, and business practice worldwide. We are committed to transparency and believe that full disclosure of our finances and funding builds trust in our work. Sida is our most substantial donor, but we also receive broad support from development agencies, governments, NGOs, universities, businesses, and financial institutions. SEI is International – SEI is distributed across nine locations around the world, works locally, regionally and globally, and has a diverse international staff. Trusted – both policy-makers and the academic community recognize SEI as an independent and non-partisan institute. Credible – SEI’s research is objective, and supported by a rigorous system of internal and external peer review. Integrated – only joined-up research can solve joined-up problems. SEI places a strong emphasis on making connections across the natural, physical, and social sciences, allowing us to approach sustainability challenges from new angles and offer robust and insightful policy advice.