Personal History of Jamie S. Rich is unknown.
Jamie S. Rich started out in the 1990s as an editor on Dark Horse Comics' Grendel series, of which he had already been a fan. He was editor-in-chief at Oni Press from 1998 to 2004.
As a writer, he was written novels and comics for Image Comics, including It Girl and the Atomics (2012). In 2015, he became a group editor for Vertigo and later moved to Young Animal. In April 2018, he was brought in as group editor for Batman, Wonder Woman and Green Arrow titles,.