Sebastian is a partner in McKinsey’s Miami office and a core leader in the firm’s Telecom, Media & Tech Practice. He works extensively with telecom operators around the world, helping them tackle their most complex challenges by leveraging data and AI.
Sebastian supports senior executives in gaining an independent perspective on their current performance, crafting future-proof strategies, and designing AI-enabled solutions. He also guides clients through implementation, building internal capabilities that ensure sustainable impact.
He leads McKinsey’s AI for network experience initiative, where he helps telecom operators understand which network KPIs matter most to individual customers and how these link to commercial outcomes—maximizing the ROI on network investments.
Beyond client work, Sebastian is a leader in McKinsey’s North America Hispanic and Latino Network, a platform that fosters community and professional development among Hispanic and Latino colleagues and leaders.
Sebastian joined McKinsey in 2013 in the Buenos Aires office and has since served clients across the Americas, Europe, and Asia, developing deep expertise in data and analytics. He has also worked in the Stamford and Miami offices.
Before McKinsey, Sebastian was a research assistant at the World Bank in Washington, DC, and an international arbitration analyst at Compass Lexecon in Buenos Aires. He holds an MBA from MIT and a bachelor’s degree in economics from the University of CEMA.