Claudia Kemfert

Claudia Kemfert is a leading climate and energy economist whose work shapes how policymakers, businesses and civil society understand the economics of sustainability, climate action and energy transformation. She combines academic leadership with policy influence and public engagement, making her a highly respected and impactful voice on sustainable economic futures.

Claudia’s early career was grounded in rigorous academic training in economics in Germany, followed by advanced study and research at Stanford University. She went on to hold research and teaching roles at universities across Europe, where she developed a deep expertise in energy systems, market dynamics and environmental policy. These foundations led her into roles that bridged academia, public research and advisory functions, equipping her to analyse the economic implications of energy transition with both breadth and precision.

Claudia holds prominent positions that reflect her influence in sustainability economics. She is Head of the Department of Energy, Transport and Environment at the German Institute for Economic Research (DIW Berlin), where she leads research on sustainable energy systems, climate mitigation and transport economics. She is also Professor of Energy Economics and Sustainability at the Hertie School of Governance in Berlin, where she teaches and mentors future leaders on the economic drivers of climate policy and sustainable development. Over the years, she has authored several books on energy transition and climate policy, including works that address electricity markets, fossil fuel dependency and the economics of climate activism. She has acted as an external expert for the Intergovernmental Panel on Climate Change and advised high-level policy groups on European climate and energy strategies. Her research and public engagement have been recognised with awards that honour scientific excellence and contributions to public debate.

Claudia is hired as a sustainability speaker because she brings unparalleled depth in both economic analysis and policy relevance. She articulates how sustainable energy systems are economically viable and strategically essential, offering clear frameworks that help leaders understand investment risk, regulatory shifts, energy security challenges and competitive advantage. Her presentations translate complex data and models into practical insights that resonate with diverse audiences from government, industry and civil society. With authority and clarity, she explains not only the costs of inaction but the tangible opportunities embedded in the transition to a low-carbon economy, making her an invaluable speaker for events focused on sustainability, energy policy and future economic resilience.