Seventy-seven percent of the top global 500 companies already participate in the Carbon Disclosure Project by voluntarily completing annual questionnaires that assess their response to the dangers of climate change. A new CDP initiative, the Supply Chain Project, focuses on how suppliers to these companies are reducing greenhouse gases in the supply chain. Chrystina Gastelum, US account manager for the supply chain at CDP, explains this project and how it might impact your company. [Run Time (Min): 8:14]