Nana Firman is Senior Ambassador for GreenFaith, an interfaith organization that promotes environmental stewardship. She previously worked with the World Wildlife Fund in Indonesia.

Jane Lubchenco is an environmental science and marine ecology professor at Oregon State University in Corvallis. She served as administrator of the National Oceanic and Atmospheric Administration from 2009 to 2013. Additionally, Lubchenco has been the scientific co-chair for many conferences on faith-based environmental activism hosted by Orthodox Ecumenical Patriarch Bartholomew I of Constantinople.

The Rev. Sharon Delgado leads seminars and workshops on climate change, environmental justice and the relationship between spirituality and social action. She is an ordained United Methodist minister and founded the Climate Justice Action Network, which brings together Methodists interested in environmental activism.

EcoSikh educates Sikhs around the world about environmental concerns, encouraging reverence for all creation. Ravneet Pal Singh is the project manager.

Green the Church works to increase environmental activism within predominantly African-American faith communities.

The organization Green Muslims seeks to inspire Muslims to educate themselves about the environment and be stewards of the Earth. It works with mosques and Muslim student associations across the U.S.

Young Evangelicals for Climate Action mobilizes evangelical Christians on climate change and sustainability. This organization grew out of a retreat hosted by the Evangelical Environmental Network.

Jonathan Kimmelman directs the biomedical ethics unit at McGill University in Montreal, Quebec. His research focuses on the ethical and social implications of human testing for genetic technologies.