Jeffrey Paul von Arx was the 8th President of Fairfield University. He served as the President of Fairfield University from July 1, 2004 until December 23, 2016.

An historian by discipline, Fr. von Arx began his academic career at Georgetown University, where he taught in the History Department from 1982 to 1998, and was its chair from 1991 to 1997. He then moved into administration at Fordham University, serving as Dean of Fordham College at Rose Hill from 1998 until his selection as President by the Fairfield University Board of Trustees in 2004.

He graduated from Princeton University in 1969 and entered the Society of Jesus that summer. He subsequently earned an M.A. and M.Phil. in history at Yale University, and completed his Ph.D. there in 1980. A year later, Fr. von Arx received an M.Div. from the Weston School of Theology and was ordained a priest.

Fr. von Arx has served or is currently on the boards of trustees of Boston College, Canisius College, Loyola Marymount University, and Xavier University, as well as Commission on Institutions of Higher Education (NEASC). He was appointed to the Fairfield Board in 2002 and as president, continues to serve as a trustee.