Craig Arnold is an adjunct professor and career coach within Northwestern's Master of Science in Energy and Sustainability (MSES) Program.

Arnold is a Chicago-based environmental impact analyst and sustainability professional at TASA Analytics, LLC.  Before TASA, Craig was a Carbon Expert at Watershed, Inc.  He has focused the last decade of his career enabling companies to reduce their carbon footprint through environmental design, lifecycle assessment, and process modeling. Craig is well-versed in corporate sustainability strategy and environmental compliance & policy. Previous to Watershed, Craig was a Senior Environmental Design Engineer at Apple in Cupertino, California from 2013-2021.

Arnold has a BS in Physics from the University of Michigan, and a MS in Mechanical Engineering (with an energy and sustainability focus) from Northwestern University.  He also teaches MPD 430 Sustainability in the Product Design Process.