Mark owns Logical Efficiency LLC based in Katonah, NY, which provides consultation and implementation services that assist public and private entities in scaling clean energy improvements through innovative community-based marketing, finance and policy. Mark also serves as a consultant to the Town of Bedford, NY in the role of the Director of Energy and Sustainability, where he assists staff and elected leadership in the areas of energy use, resiliency and environmental sustainability. He serves as a member of the Katonah-Lewisboro School District Sustainability Committee as well as Board member of the Bedford 2030 Coalition, where he enthusiastically supports the commitment to move the Bedford community to an 80% reduction of CO2 emissions by 2030. Most recently, Mark served as one of the founders, the Board Chair and the Executive Director of the Energy Improvement Corporation (EIC). In managing EIC, Mark led the development and adoption of local laws “enabling PACE Finance” in over 40 municipalities that represent 50% of the non-NYC population of New York State.