Skip to content


#1 New York Times Bestselling Author

About Mark

Mark Greaney’s debut international thriller, THE GRAY MAN, was published in 2009 and became a national bestseller and a highly sought-after Hollywood property.

Six subsequent Gray Man novels have been released to date, including AGENT IN PLACE (2018), and his latest, MISSION CRITICAL, is releasing February, 19th, 2019.

Mark is also the #1 New York Times bestselling author or coauthor of seven Tom Clancy novels, including his most recent TOM CLANCY TRUE FAITH AND ALLEGIANCE. He collaborated with Tom Clancy on three Jack Ryan novels before Tom’s death in 2013.

On July 16th, 2019, Red Metal will be the released; a military thriller written by Mark Greaney and Lt Col Hunter R. Rawlings, USMC.

Mark’s books are published in several languages and are also available as audiobooks.

A feature film adaptation of THE GRAY MAN is in development at Sony Pictures.

Mark has a degree in International Relations and Political Science. In his research for the Gray Man and Jack Ryan novels he has traveled to dozens of countries, visited the Pentagon, military bases, and many Washington, D.C. Intelligence agencies, and trained alongside military and law enforcement in the use of firearms, battlefield medicine, and close-range combative tactics.

Mark lives in Memphis, Tennessee with his two Catahoula Leopard dogs, Lobo and Ziggy.



Sign up for Mark's newsletter to receive occasional email about upcoming books and events!

Sign up now!