E3 Chief Scientist Dr. Jim Williams gave two invited talks on low-carbon pathways modeling at the inception meeting of the Deep Decarbonization Pathways Project (DDPP) of the U.N. Sustainable Development Solutions Network held in Seoul, Korea, October 12-13. Dr. Williams is on the coordinating committee of the DDPP, and is leading an E3-LBNL team developing U.S. low-carbon scenarios for the project.