Marco Nieto has a degree in Business Administration and Management from the University of Wales. He has a Master's Degree in Stock Markets and Financial Derivatives from the FUE-UNED, in International Business Management and Management from the Caixanova Business School and a Diploma of Advanced Studies ( Master of Philosophy) in the specialty of Business Organization from the University of Vigo. Nieto Montero has developed his professional career in the banking sector occupying different positions of responsibility. Thus, in 1999 he joined the Caixanova team as a financial and markets analyst, he was appointed Director of Credit Risk Analysis for Expansión in 2007 and in 2009 he assumed the Directorate of Credit Risk Analysis. After the merger with Caixa Galicia in 2010, he became head of the Credit Risk Control Department of Novacaixagalicia and, with the conversion into a bank in 2011 under the name of NCG Banco , he was appointed Director of Credit Risk Control and Monitoring . Since 2014 he has been Director of Credit Monitoring at ABANCA .