Carondelet's wealth and influences enabled him to build up an extensive patronage. He was very generous to his friends, among whom was Erasmus. Painters including Jan van Scorel, Bernard van Orley and Jan Gossaert received commissions from him. His region of birth, Franche-Comté, also profited from his generosity, specifically the cathedral of Besançon and the collegiate church of Dôle.
