Mirian Vilela is the Executive Director of the Earth Charter International Secretariat and the Center for Education for Sustainable Development at UPEACE. Mirian has been working with the Earth Charter Initiative since early 1996. She coordinates the UNESCO Chair on Education for Sustainable Development with the Earth Charter and served as a member of the UNESCO Expert Reference Group for the Decade of Education for Sustainable Development (DESD). Over the years she has lead and facilitated numerous international workshops, courses and seminars on values and principles for sustainability. Prior to her work with the Earth Charter, Mirian worked for the United Nations Conference on Environment and Development (UNCED) for two years in preparation of the 1992 UN Earth Summit and a year at the United Nations Conference on Trade and Development (UNCTAD). She actively participated in the 2002 World Summit of Sustainable Development, held in Johannesburg, and the 2012 UN Conference on Sustainable Development/Rio+20. Mirian holds a PhD. in Education from LaSalle University and a Master´s Degree in Public Administration from the Harvard Kennedy School of Government, where she was an Edward Mason Fellow. She is originally from Brazil.