Leonardo D. Fagioli graduated as a Certified Public Accountant from the Universidad of Buenos Aires, with a strong emphasis on Taxes.
He began his professional career at Arthur Andersen in Argentina, handling both national and international clients. He later continued on with his professional career at Ernst and Young, acting as Tax Department Manager, from 2006 to 2009. He has taken part in technical specialization and professional development meetings, both in the country and abroad.