David J.C. Constable is the Director of the American Chemical Society’s Green Chemistry Institute. In this role he works to catalyze and enable the implementation of green chemistry and engineering throughout the global chemical enterprise. Until January, 2013 David worked as the owner and principal at Sustainability Foresights, LLC. David left Lockheed Martin as the Corporate Vice President of Energy, Environment, Safety & Health in September 2011. Prior to joining Lockheed Martin, David was the Director of Operational Sustainability in the Corporate Environment, Health, and Safety Department at GlaxoSmithKline after holding positions of increasing responsibility and global reach.