Nigel Topping, CMG, is a recognized leader in climate action and sustainability, currently serving as the Founder of Ambition Loop and Global Ambassador for High-Level Climate Champions. Topping has held significant roles, including UN Climate Change High-Level Champion for COP26 and advisory positions with organizations such as AXA Investment Managers and the Climate Change Committee. In addition to board memberships, Topping contributes as a Non-Executive Director at the UK Infrastructure Bank and as an Honorary Professor in Economics at the University of Exeter Business School. Topping's academic background includes an MA in Mathematics from the University of Cambridge and an MSc in Holistic Science from Schumacher College.