Marcos Ismael Guillén Díaz serves as a Political and Economic Analyst at Ferdinand Herrera Consultores, where he supports the firm’s work in strategic advisory, legal and regulatory research, stakeholder engagement, and public policy analysis. His professional background combines legal analysis, public affairs, institutional coordination, social impact project development, and public-private collaboration, allowing him to contribute to multidisciplinary initiatives involving regulatory affairs, governance, legislative monitoring, and strategic engagement.