Prof Greg Clark CBE is a Senior Advisor to NLA. Greg is Chair of the Connected Places Catapult and the Cities Commission for Climate Investment. He a member of the Board of TfL and chairs its Land and Property Committee. Greg is an advocate for city leaders and urban investors and has worked with 300 cities worldwide. He is author of 10 books & 100 reports on cities, investment, and place-leadership. He is a member of the Bloomberg NEF Cities Council and a member of the WEF Global Future Council on Cities & Urbanisation.  He is former Global Fellow at the Brookings Institution and the Urban Land Institute, and Group Advisor on Cities at HSBC, and was chairman of the OECD Cities & Regions Forum for 20 years. Greg co-hosts The DNA of Cities podcast.