Marieta del Rivero serves as the Chairperson of the Board at GLOBALVIA, a leader in transport infrastructure concessions, and has been with Cellnex Telecom as an Independent Non-Executive Director since April 2017, also holding roles as Chairperson of the Remunerations, Nominations and Sustainability Committee and Independent Non-Executive Director at Gestamp. Marieta is a Trustee of Fundación Gestamp and Chairperson of Onivia, the first neutral wholesale FTTH operator in Spain. Additionally, Marieta co-chairs the Spain chapter of Women Corporate Directors and is involved with the board of Mutualidad de la Abogacía and Asociación Española de Directivos. With extensive experience in corporate governance and innovation, Marieta is also a professional speaker on topics related to digital transformation and women leadership. Educational credentials include degrees from Harvard Kennedy School, Columbia Business School, and IESE Business School, combined with coaching certifications from Escuela Europea de Coaching.