Lena Ruthner

Lena Ruthner is an accomplished professional in climate change, circular economy, and international policy with extensive experience across various organizations. Currently serving as Executive Director and Head of Programme Green/Circular Economy at adelphi, Lena leads a skilled team focused on sustainable practices, resource efficiency, and supply chain greening. Previously, as Director for Green Deal Diplomacy at the European Climate Foundation, responsibilities included expanding climate diplomacy partnerships and promoting ambitious climate actions. Other significant roles include Climate Change Sector Lead at NIRAS International Consulting, Lead Management Consultant at ICF, and Senior Consultant at Ricardo Energy & Environment. Lena has a strong academic background with degrees in Social Sciences, International Relations, and Russian Studies from prominent institutions, including Humboldt University Berlin and Central European University.