Greg Pollock


Greg Pollock is an adjunct professor at Georgetown University, where he teaches graduate students about national security risks. He previously served in a series of leadership positions in the Office of the U.S. Secretary of Defense, most recently as the acting deputy assistant secretary of defense for the Arctic and global resilience policy.

Articles by Greg Pollock
U.S. Director of National Intelligence Tulsi Gabbard attends a Cabinet meeting at the White House on October 9, in Washington, DC.
U.S. Director of National Intelligence Tulsi Gabbard attends a Cabinet meeting at the White House on October 9, in Washington, DC.
A street is flooded following the overflowing of a river in Montignac-Lascaux, south-western France, on April 21.
A street is flooded following the overflowing of a river in Montignac-Lascaux, south-western France, on April 21.