Ranieri de Marchis occupies the position of Co-Chief Operating Officer at UniCredit SpA.

He is also on the board of UniCredit Bank Austria AG, Associazione Bancaria Italiana and Fondo Interbancario di Tutela dei Depositi.

In the past he was Financial Analyst of Italcable Servizi Cablografici Radiotelegrafici E Radioelettr, Chairman at Unicredit Audit SpA, Chief Financial Officer of GE Oil & Gas SpA, Chief Financial Officer of UniCredito Italiano SpA (Old), General Manager-Finance at Nuovo Pignone SpA and Head-Finance & Commercial Development at GE Group Ltd.

He received an undergraduate degree from The LUISS University of Rome and an MBA from INSEAD.