Nexsys Executive and Leadership Team

August, 2026

Leadership Overview

Nexsys has 4 executives leading key functions including strategy, financial procurement, regional financial oversight, and corporate leadership.

Focused on expanding technology access across Latin America, Nexsys delivers high-value software and hardware solutions while maintaining a commitment to regional digital transformation and robust manufacturer partnerships.

Leadership Roles at Nexsys

  • Chief Executive Officer - Gabriel Sobek
  • Chief Financial Officer, Procurement & Manager, Comex - Alejandro Messere
  • Regional Chief Financial Officer - Aparicio Saravia
  • President - Gilbert Chalem
  • Gabriel Sobek - Chief Executive Officer

    Gabriel Sobek, the Chief Executive Officer at Nexsys, directs the overarching strategic vision for the organization. By aligning the distribution of software and hardware with the evolving needs of Latin American businesses, Sobek ensures the company maintains a competitive edge in the information technology sector. The Chief Executive Officer manages high-level relationships with global manufacturers to secure a diverse product portfolio. Gabriel Sobek also oversees the expansion of market reach across various countries, ensuring that the distribution network remains efficient and scalable. Through constant evaluation of market trends, the Chief Executive Officer identifies new opportunities for growth and service enhancement. This leadership role involves coordinating with the board to drive long-term profitability and operational excellence. By fostering a culture of innovation, Sobek strengthens the position of the company as a premier value-added distributor in the region, ultimately securing sustainable growth for the entire enterprise.

    Alejandro Messere - Chief Financial Officer, Procurement & Manager, Comex

    Alejandro Messere, the Chief Financial Officer, Procurement & Manager, Comex at Nexsys, manages the complex financial architecture and procurement cycles essential for regional distribution. By optimizing supply chain logistics and international trade operations, Messere ensures the seamless flow of information technology products from global manufacturers to local markets. The Chief Financial Officer, Procurement & Manager, Comex oversees the procurement budget and negotiates terms with vendors to maximize cost-efficiency. Alejandro Messere also monitors the financial health of import and export activities, mitigating risks associated with currency fluctuations and regional trade regulations. This role requires close collaboration with the executive team to align procurement strategies with broader corporate financial goals. By streamlining the Comex department, Messere enhances the speed and reliability of product delivery. The Chief Financial Officer, Procurement & Manager, Comex maintains rigorous financial controls, supporting the overall stability and growth of the company across Latin American territories.

    Aparicio Saravia - Regional Chief Financial Officer

    Aparicio Saravia, the Regional Chief Financial Officer at Nexsys, governs the financial reporting and fiscal compliance across all Latin American operations. By implementing standardized accounting practices, Saravia ensures transparency and accuracy in the financial data of the company. The Regional Chief Financial Officer monitors regional performance metrics to provide actionable insights for the executive leadership team. Aparicio Saravia also manages capital allocation and tax planning strategies to support the expansion of the business into new markets. This leadership role involves coordinating with local finance teams to ensure adherence to regional regulatory requirements and corporate policies. By analyzing revenue streams and operational costs, the Regional Chief Financial Officer identifies areas for efficiency improvements. Saravia drives the financial planning process, ensuring that resources are effectively deployed to support the distribution of software and hardware solutions. Through diligent oversight, the Regional Chief Financial Officer maintains the fiscal integrity of the organization.

    Gilbert Chalem - President

    Gilbert Chalem, the President at Nexsys, executes the daily operational strategy and drives the growth of the value-added distribution business. By overseeing the integration of software and hardware solutions, Chalem ensures that the company meets the specific technological requirements of organizations throughout Latin America. The President manages the internal departments to foster collaboration and operational agility. Gilbert Chalem also leads initiatives to enhance customer support and service delivery, ensuring that clients receive maximum value from the product portfolio. This leadership role involves working with the executive team to refine business processes and improve market penetration. By focusing on operational excellence, the President optimizes the distribution network to handle increasing demand. Chalem directs the implementation of corporate policies, ensuring that all business units remain aligned with the mission of the company. Through strategic management, the President secures the long-term success and market leadership of the organization in the competitive technology sector.
    Gilbert Chalem

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    Frequently Asked Questions Regarding Nexsys Top Executives and Leadership Team

    Who leads Nexsys?
    Nexsys is led by Gabriel Sobek (Chief Executive Officer), along with executives such as Alejandro Messere (Chief Financial Officer, Procurement & Manager, Comex) and Aparicio Saravia (Regional Chief Financial Officer).
    Who is part of Nexsys’s executive team?
    The executive team of Nexsys includes leaders such as Gabriel Sobek (Chief Executive Officer), Alejandro Messere (Chief Financial Officer, Procurement & Manager, Comex), Aparicio Saravia (Regional Chief Financial Officer) and other senior executives.
    How many executives does Nexsys have?
    Nexsys has 4 executives leading key business areas.
    What roles are included in Nexsys’s leadership team?
    The leadership team of Nexsys includes roles such as Chief Executive Officer, Chief Financial Officer, Procurement & Manager, Comex, Regional Chief Financial Officer, President.