David Portillo

David Portillo is an accomplished professional with extensive experience in business intelligence, pricing strategies, and network management. Currently serving as the Head of Networks and Devices at Millicom (Tigo) since November 2021, Portillo previously held the position of Business Intelligence & Pricing Sr Manager at Tigo El Salvador, where responsibilities included optimizing business performance through strategic P&L tracking and pricing methodologies. With a background that includes roles at PROESA promoting public-private partnerships, a market intelligence advisor focusing on foreign direct investment, and a finance professor at ESEN, Portillo combines academic insight with practical expertise. An MBA from Pontificia Universidad Católica de Chile and a degree in Business Economics from ESEN further enhance Portillo's qualifications in the industry.