In 1991 Salvatore studied at the City University in London, United Kingdom. He studied at the faculty of Banking and Finance. In two years he was a student of the Libera Università Internazionale degli Studi Sociali in Rome, Italy. He studied at the faculty of Economics and Business. In 1998 he studied at the European Institute of Business Administration in Paris, France. He became a Master of Business Administration.
From 1994 to 1995 Salvatore worked as a financial analyst in Procter and Gamble in Rome, Italy. In 1995 he was a business analyst in McKinsey and Company. He worked there for two years. In 1998 he became an associate and held this position until 2000. Since 2000 Salvatore worked as a manager in McKinsey and Company.
Salvatore married to Myriam Primavera on September 12, 1998. He has a child: Matteo.