sentences:  Until the end of 2012, he was a V.P.- Senior Executive Advisor at Booz & Company, actively involved in consulting governments, public sector organizations, central banks, financial sector and institutions, large international corporations and conglomerates.He occupied senior positions in government (minister of finance for 3 years), UNDP, and in leading private sector companies (including McKinsey and Company, Booz Allen Hamilton, and Compagnie de Saint-Gobain).