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David Lieb is a Principal and is Walker’s National Director of Higher Education Mobility Planning, focusing on parking and transportation demand management (TDM) strategies and operations at colleges and universities. He is based in Colorado but works with clients around the country.

David joined Walker in 2015, after 25 years of experience at Cornell University and the University of Colorado-Boulder, operating and leading cutting-edge and innovative parking and TDM programs. He was part of the team that developed one of the first TDM programs in the country at Cornell in 1990, and helped a more mature program at CU Boulder continue to be vibrant.

Since joining Walker, David has worked with more than 60 colleges and universities, helping them improve customer service, operational efficiencies, financial performance, and sustainability initiatives.


Applied Baccalaureate, English, Cornell University, 1989

Master of Professional Studies, Community Development, Cornell University, 2006


  • Association for Commuter Transportation
  • National Association of College Auxiliary Services
  • Ithaca Carshare, founding board president
  • The Society for College and University Planning

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