MercadoLibre Executive and Leadership Team

July, 2026

Leadership Overview

MercadoLibre has 4 executives leading key functions including strategy, finance, and regional finance.

Driven by innovation, MercadoLibre provides an online platform for individuals and companies to buy, sell, advertise, and pay for goods online, impacting e-commerce across its operational regions.

Leadership Roles at MercadoLibre

  • Chief Executive Officer - Lucas Eliathan
  • Chief Financial Officer - Martin de los Santos
  • Chief Financial Officer, Andina Colombia, Peru, Ecuador, Venezuela - Guilherme Cohn
  • Chief Financial Officer, Chile - Matias Paganini
  • Lucas Eliathan - Chief Executive Officer

    Lucas Eliathan, the Chief Executive Officer at MercadoLibre, directs the overarching strategy and operational execution for the company's e-commerce platform. Eliathan guides the vision for MercadoLibre's expansion and innovation, ensuring the platform effectively connects buyers and sellers across its markets. This leadership role involves setting the strategic direction for product development, market penetration, and technological advancements. By focusing on scalable solutions, Eliathan drives the company's mission to empower commerce and facilitate online transactions. The Chief Executive Officer ensures alignment with market demands and fosters a culture of continuous improvement. Eliathan's strategic oversight is critical for maintaining MercadoLibre's competitive edge in the dynamic online retail landscape. This executive champions initiatives that enhance user experience and drive revenue growth. The Chief Executive Officer's responsibilities extend to fostering key partnerships and ensuring the company's long-term financial health and market leadership.

    Martin de los Santos - Chief Financial Officer

    Martin de los Santos, the Chief Financial Officer at MercadoLibre, oversees the financial strategy and management for the company's core operations. De los Santos directs all aspects of financial planning, budgeting, and reporting, ensuring fiscal responsibility and driving profitability. This executive role involves managing capital allocation, optimizing financial performance, and mitigating financial risks across the organization. By implementing robust financial controls, Martin de los Santos supports the company's growth objectives and enhances shareholder value. The Chief Financial Officer's responsibilities include managing investor relations and securing funding for strategic initiatives. De los Santos's financial acumen is essential for navigating complex market conditions and ensuring the sustainable growth of MercadoLibre. This leadership position involves close collaboration with other C-suite executives to align financial goals with business strategy. The Chief Financial Officer ensures compliance with all relevant financial regulations and standards.
    Martin de los Santos

    Guilherme Cohn - Chief Financial Officer, Andina Colombia, Peru, Ecuador, Venezuela

    Guilherme Cohn, the Chief Financial Officer, Andina Colombia, Peru, Ecuador, Venezuela at MercadoLibre, directs financial operations and strategy for the Andean region. Cohn manages financial planning, analysis, and reporting specifically for Colombia, Peru, Ecuador, and Venezuela, ensuring fiscal discipline and driving regional profitability. This executive role involves optimizing financial resources and mitigating risks unique to these diverse markets. By developing tailored financial strategies, Guilherme Cohn supports MercadoLibre's expansion and operational efficiency within the Andina region. The Chief Financial Officer, Andina Colombia, Peru, Ecuador, Venezuela's responsibilities include overseeing local accounting practices and ensuring regulatory compliance across multiple countries. Cohn's deep understanding of regional economic landscapes is critical for guiding financial decisions. This leadership position involves close coordination with local management teams and the global finance department. The Chief Financial Officer, Andina Colombia, Peru, Ecuador, Venezuela ensures financial performance aligns with the company's broader objectives for market leadership.

    Matias Paganini - Chief Financial Officer, Chile

    Matias Paganini, the Chief Financial Officer, Chile at MercadoLibre, leads financial strategy and management for the Chilean market. Paganini directs all financial activities within Chile, including budgeting, forecasting, and financial reporting, ensuring robust fiscal health and driving revenue growth. This executive role involves optimizing financial performance, managing capital, and identifying opportunities for cost efficiencies specific to the Chilean e-commerce landscape. By implementing sound financial practices, Matias Paganini supports MercadoLibre's strategic objectives and strengthens its market position in Chile. The Chief Financial Officer, Chile's responsibilities include ensuring compliance with local financial regulations and fostering strong relationships with Chilean financial institutions. Paganini's expertise in the Chilean market is vital for navigating its unique economic conditions. This leadership position requires close collaboration with the Chilean operational teams and the broader MercadoLibre finance division. The Chief Financial Officer, Chile ensures financial operations contribute directly to the company's overall success.

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    Frequently Asked Questions Regarding MercadoLibre Top Executives and Leadership Team

    Who leads MercadoLibre?
    MercadoLibre is led by Lucas Eliathan (Chief Executive Officer), along with executives such as Martin de los Santos (Chief Financial Officer) and Guilherme Cohn (Chief Financial Officer, Andina Colombia, Peru, Ecuador, Venezuela).
    Who is part of MercadoLibre’s executive team?
    The executive team of MercadoLibre includes leaders such as Lucas Eliathan (Chief Executive Officer), Martin de los Santos (Chief Financial Officer), Guilherme Cohn (Chief Financial Officer, Andina Colombia, Peru, Ecuador, Venezuela) and other senior executives.
    How many executives does MercadoLibre have?
    MercadoLibre has 4 executives leading key business areas.
    What roles are included in MercadoLibre’s leadership team?
    The leadership team of MercadoLibre includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Financial Officer, Andina Colombia, Peru, Ecuador, Venezuela, Chief Financial Officer, Chile.