head of the entire commercial department and then Deputy General Manager. The merger between Banco Ambrosiano Veneto and Cariplo took place in that year and Massiah co-operated in the formation of the new bank (BancaIntesa) becoming head of the Market Area in May 1999. He was appointed Deputy General Manager in January 2001. In August of 2001 he was appointed Managing Director of the company IntesaBci e.Lab, with the task of raising the standards of the group to levels of excellence in the world of financial services which use new technologies.
Massiah joined the Banca Lombarda e Piemontese Group in October 2002 where he was appointed to the position of General Manager at the beginning of 2003.
UBI Banca was formed on 1st April 2007 from the merger between BPU - Banche Popolari Unite - and Banca Lombarda e Piemontese and he filled the role of General Manager in the new bank until 30th November 2008.
He has been Chief Executive Officer of UBI Banca since 1st December 2008.