John K. Davis is a professor of philosophy at California State University, Fullerton. He is the author of New Methuselahs: The Ethics of Life Extension. 

Todd Daly is an associate professor of theology and ethics at Urbana Theological Seminary in Champaign, Ill. His work on Christian bioethics includes research into transhumanism.

Christopher Key Chapple is a professor of Indic and comparative theology at Loyola Marymount University in Los Angeles. He contributed chapters on Hinduism and Jainism to the 2014 book Transhumanism and the Body: The World Religions Speak and has written on what Jainism has to offer to end-of-life health care debates.

Chris Bradford serves as president of the Mormon Transhumanist Association.

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.

Ephrat Levy-Lahad teaches medical genetics at the Hebrew University of Jerusalem and directs the Medical Genetics Institute at Shaare Zedek Medical Center. She took part in the International Summit on Human Gene Editing in December 2015.

Annelien Bredenoord is a professor of the ethics of biomedical innovation at the University Medical Center Utrecht in the Netherlands. One of her areas of interest is how to ethically move medical advancements from the research to clinical care stage.

David Archard is chair of the Nuffield Council on Bioethics, a London-based organization that explores the ethics of medical advancements. He is also an emeritus professor of philosophy at Queen’s University Belfast. In 2018, Archard co-authored a Nuffield Council report endorsing the use of germline gene editing in some circumstances.