Robert B. Reich is Chancellor’s Professor of Public Policy at the University of California.

Robby Riedel works at the German Confederation of Trade Unions.

Rob Roggema (Landscape Architect) is an international renowned design expert on climate adaptation, low-carbon living and sustainable development.

Richard Register is a theorists and author in ecological city design and planning and is President of Ecocity Builders.

Richard Reeve is the Director of Oxford Research Group's (ORG) Sustainable Security Programme.