Elizabeth Kelly is the Senior Programme Manager at C40 Cities Climate Leadership Group for the Thriving Cities Initiative (TCI), which supports cities to make the long term, systemic shift to providing a 'good life' for all, within planetary boundaries. Elizabeth brings over 25 years of experience in behaviour change theory and practice, strategy development, stakeholder engagement, policy analysis, and programme implementation. With dual US/Irish nationality, Elizabeth moved to London from the US in 1998 and joined KPMG as a management consultant. Her earlier career involved grassroots campaigning on environmental and sustainability issues and working at progressive policy think tanks in Washington D.C. She has a Master's in Public Policy from the Harvard Kennedy School (1998) and a Bachelor of Arts in History from Yale College (1992).