Robert James 'Sam' Berry (1934-2018) was an eminent British biologist and Christian theorist. He was Professor Emeritus of Genetics, University College London. He was president of the Linnean Society, the British Ecological Society, the European Ecological Federation, and Christians in Science. He served on the A Rocha Council of Reference alongside John Stott, as well as on the Advisory Board of the Faraday Institute, and was a founder and Board member of the John Ray Initiative. He received Marsh and UK Templeton awards for his Glasgow Gifford Lectures.
Laura S. Meitzner Yoder is the John Stott Endowed Chair and Director of the Human Needs and Global Resources Program, and Professor of Environmental Studies, at Wheaton College, Illinois. Her work intersects with various missiological and environmental networks, including Micah Global, INFEMIT, ECHO Inc., and Tearfund (UK and USA).