Charlotte Dreizen is the Director of Sustainability & Environment at Plastics Industry Association and leads work related to plastic waste in the environment, including the association's work on Operation Clean Sweep (OCS). OCS has more than 5,000 members in 65+ countries and empowers companies that make, move, or use plastic to prevent loss of plastic resin in the environment. Prior, Charlotte led recycling programs for the Washington, DC government and educated brands and retailers on sustainable packaging while at the Sustainable Packaging Coalition. She has a master's degree in Urban Planning from Georgetown University and a BA in International Affairs from the George Washington University.