 Subsequently, between 1990 and 2002, he worked for the Ersel–Giubergia Group, a leading investment and private banking company, where he held a number of top-level roles.In 1996 he was appointed as Chief Investment Officer and in 1999 he was made Partner and general manager.After departing the Ersel-Giubergia Group, he spent five years as a manager of the Capitalia Group.