William is the President and CEO of the Presidio Graduate School, where he is also the Richard M. Gray Fellow in Sustainability Practice. Before Presidio, he was a professor at the University of Denver Sturm College of Law, where he also served as Executive Director of the Rocky Mountain Land Use Institute. William has led […]

Walker Wells is Vice President of Programs and Director of the Green Urbanism Program for Global Green USA, a national non-profit organization headquartered in Santa Monica, CA. He works with cities, neighborhoods and community development organizations across the country to further green building and sustainable development practices through technical guidance, stakeholder facilitation and the development […]

A leader in global education and non-profit management, Dr. Les McCabe joined Global Green USA as President and CEO in July 2014. Previously, he was President and CEO of The Institute for Shipboard Education (ISE) in Charlottesville, VA, establishing the Institute as a leader in global youth education with its signature academic program, Semester at […]

Dave Barthmuss is the Group Manager for General Motors’ Western Region, Environment & Energy Communications team. Dave has served in various communications functions at GM for nearly 20 years, covering several product marketing, sales and issues management communications positions before assuming his current role in Thousand Oaks, California. As head of communications for the automaker’s […]