Chief Marketing and Digital Officer since January 2016. Diretor of the Marketing and Information Systems since May 2018.

From 2004 to 2015, held various positions at Portugal Telecom, namely Investor Relations Officer (2004-2008), Chief of Staff to the CEO and Head of Strategy (2008-2014), Executive Board Member of PT Investimento Internacionais (2011-2014), and Member of the Executive Management Committee of PT Portugal responsible for the Digital Transformation Unit (2014-2015).

From 1996 to 2003, worked in the financial market as Deputy Director of the research department at Banco Finantia (1996-1999), Fund Manager at BPI Fundos (1999-2000), Head of Equity Research at BCP Investimento (2001-2003). During this period, covered several sectors, including telecommunications, utilities, pulp and paper.

Nuno Prego has a degree in Economics from the Universidade Nova de Lisboa and is a CFA charterholder.