Roger Martella is GE's Chief Sustainability Officer. In his role, he is responsible for leading a comprehensive and cohesive approach to sustainability for GE as it relates to current issues and emerging trends in Environmental, Social and Governance (ESG).

Roger joined GE in 2017 as Director and General Counsel, Environmental Health and Safety. Prior to GE, Roger co-led Sidley Austin LLP's global environmental law and climate change practices. Roger also served as General Counsel of the U.S. Environmental Protection Agency, where he was unanimously confirmed by the United States Senate, and the Principal Counsel for Complex Litigation for the U.S. Department of Justice’s Natural Resources Section.

Roger is a life member of the Council on Foreign Relations and serves on the board of the Center for Climate and Energy Solutions (C2ES), the Environmental Law Institute, and several environmental NGOs and energy think tanks. Roger has co-authored and edited four books on the intersections of ESG, climate change law, international environmental law, and human rights, including co-editing the recently published Corporate Social Responsibility—Sustainable Business: Environmental, Social and Governance Frameworks for the 21st Century (Wolters Kluwer 2020). He also teaches a first of its kind course on International Environmental Law and Justice at Howard University Law School. In 2022, the Racial Justice Institute recognized Roger with a Racial Justice Champion Award. Roger is a graduate of Cornell University, where he received a Bachelor of Science degree. Roger also holds a J.D. from Vanderbilt University Law School.