Carl Mitcham is international professor of philosophy of technology at Renmin University in Beijing, China, and professor emeritus of Humanities, Arts, and Social Science at Colorado School of Mines. He is the author of numerous books on philosophy and technology, including Steps toward a Philosophy of Engineering.

Jim Grote (d. 2013) was development officer for Boys' Haven and taught business ethics and philosophy in the Louisville, Kentucky, region. He is the author of Medieval Literacy and, with John McGeeney, Clever as Serpents: Business Ethics and Office Politics.

Levi Checketts is assistant professor of religion and philosophy at Hong Kong Baptist University. He is currently working on a book on AI epistemology and the option for the poor.