Joe Gleeson was born in Dublin. He graduated from University College Dublin with a BA in History and Politics in 1994 and an MA in Political Philosophy and Political Theory in 1997. He has lived in Dublin, London and Brussels at different stages of his life. Gleeson currently lives in Dublin, working in the Irish civil service. In addition to researching military and aviation history, he also assists local history societies with their research on Ireland's role in the First World War.