Deborah Haarsma is President of BioLogos. She is a frequent speaker on modern science and Christian faith at research universities, churches, and public venues like the National Press Club. Her work appears in several recent books, including Four Views on Creation, Evolution, and Design and Christ and the Created Order.  She wrote the book Origins with her husband and fellow physicist, Loren Haarsma, presenting the agreements and disagreements among Christians regarding the history of life and the universe.  She edited the anthology Delight in Creation: Scientists Share Their Work with the Church with Rev. Scott Hoezee. Previously, Haarsma served as professor and chair of the Department of Physics and Astronomy at Calvin College.  She is an experienced research scientist, with several publications in the Astrophysical Journal and the Astronomical Journal on extragalactic astronomy and cosmology. She has studied large galaxies, galaxy clusters, the curvature of space, and the expansion of the universe using telescopes around the world and in orbit.  Haarsma completed her doctoral work in astrophysics at the Massachusetts Institute of Technology and her undergraduate work in physics and music at Bethel University. She and Loren enjoy science fiction and classical music, and live in Grand Rapids, Michigan.

John Walton is a professor of Old Testament at Wheaton College in Illinois and an editor and writer of Old Testament comparative studies and commentaries. Throughout his research, Walton has focused his attention on comparing the culture and literature of the Bible and the ancient Near East. He has published dozens of books, articles and translations, both as writer and editor, including his latest book The Lost World of Genesis One.

Jim Stump is Vice President at BioLogos. He oversees the editorial team, participates in strategic planning, and hosts the podcast, Language of God. Jim also writes and speaks on behalf of BioLogos. He has a PhD in philosophy and was formerly a professor and academic administrator. His books include, Four Views on Creation, Evolution, and Intelligent Design; Science and Christianity: An Introduction to the Issues; How I Changed My Mind about Evolution; and The Blackwell Companion to Science and Christianity. You can email Jim Stump at james.stump@biologos.org.  

Praveen is an Associate Professor of Biomedical Sciences and Director of the Center for Genomics at Cornell University, where he directs a research lab focused on genomic approaches to understand human health and disease. He received his BA degree from Cornell University and his PhD in Genomics from the University of Pennsylvania. After completing a post-doctoral fellowship at the National Human Genome Research Institute under the mentorship of Dr. Francis Collins, he moved in 2011 to the University of North Carolina at Chapel Hill as an Assistant Professor in the Department of Genetics. The same year he was selected by Genome Technology as one of the nation's top 25 rising young investigators in genomics. In 2017, he returned to Cornell University as an Associate Professor. Praveen has authored over 95 peer-reviewed publications in scientific journals and has served as a reviewer for over 35 different journals. Recent honors include a faculty merit award for outstanding teaching and mentoring and the prestigious American Diabetes Association Pathway To Stop Diabetes Research Accelerator, which is awarded to only three people per year. Praveen has been an invited speaker for the Veritas Forum, has served on the advisory board for the AAAS Dialogue on Science, Ethics, and Religion, and serves on the Board of Directors for the BioLogos Foundation, which seeks to convey harmony between science and faith. He lives in Ithaca, NY with his wife and three children.