Prof. Dr. Marie Claire Cordonier-Segger is a United Nations Climate Change COP Impact Maker and an award-winning professor and expert jurist. She holds the inaugural Chair in Sustainable Development Law and Policy at the University of Cambridge and is a Law Fellow and Director of Studies at Lucy Cavendish College. She is also the Senior Director of the Centre for International Sustainable Development Law (CISDL), Chair of the UNFCCC Climate Law & Governance Initiative, and serves in numerous leadership roles with global sustainability organizations.

illuminem
Meet the 2025 Impact Makers transforming our world
The Impact Makers initiative celebrates individuals driving real change in the fight against climate change, showcasing innovative solutions across diverse sectors

Readers also like

Matt Ross
Sustainable Finance

Yury Erofeev
Climate Change

illuminem briefings
Public Governance

Simon Gupta
Sustainable Investment

Michael Wright
Green Tech

Renat Heuberger
Carbon

Martin R. Stuchtey
Biodiversity

Cara Williams
Circularity

Robert Muggah
Public Governance

Ilona Szabó de Carvalho
Public Governance

Lisa Sachs
Sustainable Finance

Lily McRae
Sustainable Finance

John Elkington
Corporate Governance

Simon Boas Hoffmeyer
Corporate Governance

Paul Polman
Corporate Governance

Felix Ekardt
Climate Change

Alex Hong
Sustainable Finance

