Garrett Kelleher is an Irish real estate developer and businessman with additional corporate interests in finance, film and education.

Belvedere College S.J. is a voluntary secondary school for boys in Dublin, Ireland. The school has numerous notable alumni in the arts, politics, sports, science, and business. Alumni and teachers at Belvedere played major roles in modern Irish literature, the standardisation of the Irish language, as well as the Irish independence movement – both the 1916 Rising and the Irish War of Independence. The school's notable alumni and former faculty include two Taoisigh, one Ceann Comhairle, several cabinet ministers, one Blessed, one Cardinal, one Archbishop, one signatory of the Proclamation of the Irish Republic, two Supreme Court Justices, one Olympic medallist, thirty Irish international rugby players and numerous notable figures in the world of the arts, academia and business. Belvedere College forms the setting for part of James Joyce's semi-autobiographical novel A Portrait of the Artist as a Young Man.