Cardinal John Olorunfemi Onaiyekan is the Metropolitan Archbishop of Abuja, Nigeria. He took part in a 2018 conference on religion and the environment hosted by Orthodox Ecumenical Patriarch Bartholomew I of Constantinople.

The Rev. Robert “Bud” Grant is an environmental theology professor and Catholic priest at St. Ambrose University in Davenport, Iowa.

Victoria Loorz is pastor of the Church of the Wild in Oak View, Calif., a faith community that meets in the wilderness and focuses on encountering God through nature.

The Rev. Ambrose Carroll is co-founder of Green the Church and pastor of The Church by the Side of the Road in Berkeley, Calif.

The Rev. Mitch Hescox is president and CEO of the Evangelical Environmental Network. He is also the co-author of Caring for Creation: The Evangelical’s Guide to Climate Change and a Healthy Environment.

Katharine Wilkinson is a writer, speaker and climate activist who studies the intersection between environmental stewardship and personal faith. She is the author of Between God and Green: How Evangelicals are Cultivating a Middle Ground on Climate Change.

Nathan Stucky is the director of the Farminary Project at Princeton Theological Seminary, which blends seminary coursework with hands-on training in sustainable agriculture.

The Rev. Pat Watkins is the executive director of Caretakers of God’s Creation, a grassroots ministry that encourages environmental activism among Methodists. He previously served as a missionary tasked with creation care for the United Methodist Council of Bishops.

The Rev. Brooks Berndt serves as the minister for environmental justice in the United Church of Christ.