Mary Sell

Employee PhotoPlanner II

Phone: 919-558-9400
Fax: 919-549-9390




Master of Science in Environmental Policy and Planning, University of Michigan - Ann Arbor

Bachelor of Arts in International Relations, Michigan State University


Professional Experience

Mary joined Triangle J in March 2015 after working in the Transportation and Sustainability sectors since 2012. Prior professional experiences includes working to advance multi-modal solutions for transportation at both Duke University and with the Ann Arbor Area Transportation Authority. Mary is committed to seeking collaborative solutions that advance a better dialogue regionally and is excited about leveraging her passion and expertise for transportation toward a more multi-modal model for the Triangle. Mary enjoys riding her bike to the bus for her commute in from Raleigh daily.



  • Best Workplaces for Commuters Coordinator
  • Assistant Coordinator Triangle Clean Cities Coalition


Representative Projects

  • Best Workplaces for Commuters (TDM)
  • Triangle Clean Cities Coalition
  • Southeast Alternative Fuel Demonstration Initiative (SADI)
  • Clean Fuels and Advanced Technologies (CFAT)
  • Sustainable Triangle Working Group