Degree in Economics and Commerce from the University of Naples Federico II, Certified Public Accountant and Auditor.

From 2007-2009, Mr. Soprano taught "Taxation of banking and insurance companies" at the LUM University of Bari and was appointed by the Suor Orsola Benincasa University of Studies, as part of the second-level University Master's degree in Management of Healthcare Companies (MMAS) at the Faculty of Education, to teach "Budgeting and Budgeting in Public Health Companies" (2018-2019),  "The Budgets of Public Health Companies," (2020-2021) and "The Board of Auditors in Public Health Companies" (2021/2022). He has been a speaker at numerous specialist conferences in his fields of activity.

Since 1989, he has been carrying out his activity within his own professional firm in Naples, which employs approximately 50 people, including lawyers, accountants and staff. 

Since 1989, he has been advising companies – both with mixed and/or total public shareholding (among which, the company Ente Autonomo Volturno S.p.A., the entity managing the public transport service of the Campania Region) – in tax and corporate matters, accounting and financial statements, consolidated financial statements and/or extraordinary financial statements.

He has also provided and continues to provide consulting services to numerous public and private entities in the preparation of multi-year investment plans for the renegotiation of debt by companies in crisis, for participation in public tenders and business initiatives on assets under public concession and/or in project-financing transactions.

He has been and is a member of the Board of Statutory Auditors of numerous companies, including those that are part of Groups listed on the Stock Exchange, and is currently a member of the Board of Statutory Auditors of Banca Monte dei Paschi di Siena S.p.A. He was a member of the Supervisory Body of a number of commercial companies, including SIA S.p.A. He is a member of the Board of Statutory Auditors of AXA MPS Assicurazioni Vita S.p.A.

He holds and has held positions in public bodies (Chairman of the Board of Auditors of the City of Naples) and has been Chairman and member of the Board of Statutory Auditors of public health companies of the Regional Health Service.

Mr. Soprano has been and is Chairman or member of the Board of Directors of numerous corporations.