JAS Executive and Leadership Team

August, 2026

Leadership Overview

JAS has 10 executives leading key functions including global strategy, financial oversight, operational logistics, and human capital management.

Focused on delivering end-to-end logistics solutions, JAS optimizes global trade operations through advanced freight forwarding, warehousing, and data-driven supply chain management across international markets.

Leadership Roles at JAS

  • President & Chief Executive Officer - Patrik Gaehwiler
  • President & Chief Executive Officer - Marco Rebuffi
  • Chief Financial Officer - Tahira Fumo
  • Executive Admin To Chief Financial Officer - Lauren Sutton
  • Chief Financial Officer (China) - David Zhao
  • Chief Operating Officer - Eilam Yaari
  • V President - Maureen Briskin
  • President and C E O - Jeffrey Shaw
  • President & Managing Director - Patricio Pranzetti
  • Manager, Tender and Pricing and Chief People Officer - Olive Kim
  • Patrik Gaehwiler - President & Chief Executive Officer

    Patrik Gaehwiler, the President & Chief Executive Officer at JAS, directs the overarching global strategy for the organization. Gaehwiler architects long-term growth initiatives by aligning air, ocean, and ground logistics services with evolving international trade demands. By overseeing the integration of digital technologies, the President & Chief Executive Officer ensures that freight forwarding operations maintain high levels of visibility and efficiency. This leadership role involves constant collaboration with the Board to refine market positioning and expand the footprint of the company across diverse regions. Patrik Gaehwiler directly influences the operational trajectory of the firm, ensuring that complex supply chain services meet the rigorous standards of global clients. Through meticulous planning and execution, the President & Chief Executive Officer secures the competitive advantage of the business in a volatile global market, driving sustainable performance and operational excellence across all international borders.

    Marco Rebuffi - President & Chief Executive Officer

    Marco Rebuffi, the President & Chief Executive Officer at JAS, manages the execution of corporate governance and high-level business development. Rebuffi drives the expansion of contract logistics services, ensuring that the company provides robust support for complex global trade operations. By focusing on the optimization of warehousing and distribution networks, the President & Chief Executive Officer enhances the reliability of goods movement for international customers. This leadership role requires constant interaction with regional directors to ensure that customs support and integrated supply chain management remain consistent with corporate quality standards. Marco Rebuffi directly impacts the financial health of the organization by identifying new market opportunities and streamlining internal processes. Through strategic oversight, the President & Chief Executive Officer maintains the reputation of the firm as a leader in global logistics, fostering innovation and operational efficiency across every major continent.
    Marco Rebuffi

    Tahira Fumo - Chief Financial Officer

    Tahira Fumo, the Chief Financial Officer at JAS, oversees the global financial health and fiscal strategy of the organization. Fumo directs capital allocation, budgeting, and financial reporting to ensure that the company maintains the resources necessary for scaling international logistics operations. By monitoring the economic performance of air, ocean, and ground freight services, the Chief Financial Officer provides the data-driven insights required for informed decision-making at the executive level. This leadership role involves managing risk and ensuring compliance with international trade regulations across all jurisdictions. Tahira Fumo directly supports the growth of the business by optimizing cost structures and enhancing the profitability of integrated supply chain services. Through rigorous financial analysis and planning, the Chief Financial Officer secures the long-term stability of the firm, enabling the company to invest in the digital technologies that define modern logistics performance.

    Lauren Sutton - Executive Admin To Chief Financial Officer

    Lauren Sutton, the Executive Admin To Chief Financial Officer at JAS, coordinates the administrative functions and strategic communications for the finance department. Sutton facilitates the flow of information between the Chief Financial Officer and other executive leaders, ensuring that financial priorities remain aligned with the broader corporate mission. By managing complex scheduling and documentation for high-level financial reviews, the Executive Admin To Chief Financial Officer supports the efficiency of the entire finance team. This leadership role involves organizing critical data for board meetings and tracking the progress of key fiscal initiatives. Lauren Sutton directly contributes to the operational success of the firm by maintaining the focus of the finance department on core business objectives. Through proactive management of administrative workflows, the Executive Admin To Chief Financial Officer enables the leadership team to concentrate on optimizing global logistics performance and financial growth.

    David Zhao - Chief Financial Officer (China)

    David Zhao, the Chief Financial Officer (China) at JAS, directs the financial operations and fiscal strategy within the critical Asian market. Zhao manages regional budgeting, tax compliance, and financial reporting to ensure that the company maintains a strong competitive position in the region. By overseeing the financial aspects of local freight forwarding and warehousing services, the Chief Financial Officer (China) provides the necessary support for complex trade operations across the continent. This leadership role involves collaborating with global headquarters to ensure that regional financial performance aligns with the overarching goals of the firm. David Zhao directly impacts the growth of the business by optimizing regional cost structures and identifying investment opportunities in local logistics infrastructure. Through rigorous financial oversight, the Chief Financial Officer (China) secures the stability of the regional operations, enabling the company to deliver reliable logistics solutions to customers throughout the Asian market.

    Eilam Yaari - Chief Operating Officer

    Eilam Yaari, the Chief Operating Officer at JAS, manages the daily operational performance of the global logistics network. Yaari directs the implementation of freight forwarding and warehousing solutions, ensuring that the movement of goods remains efficient and reliable across borders. By overseeing the integration of data-driven systems, the Chief Operating Officer improves visibility and operational speed for customers worldwide. This leadership role involves coordinating with regional teams to maintain high standards in ground logistics and customs support. Eilam Yaari directly impacts the service quality of the company by refining internal workflows and optimizing the use of transport assets. Through constant monitoring of operational metrics, the Chief Operating Officer ensures that the firm meets the complex demands of global trade, driving efficiency and reliability in every aspect of the supply chain management process.

    Maureen Briskin - V President

    Maureen Briskin, the V President at JAS, directs specific strategic initiatives aimed at enhancing the service portfolio of the company. Briskin oversees the development of specialized logistics solutions, ensuring that the firm meets the unique requirements of clients in various industrial sectors. By coordinating with cross-functional teams, the V President drives the implementation of new freight forwarding and distribution strategies that improve overall market reach. This leadership role involves analyzing industry trends and adjusting service offerings to maintain the competitive edge of the business. Maureen Briskin directly impacts the revenue growth of the firm by fostering strong client relationships and ensuring the delivery of high-quality supply chain services. Through effective leadership and project management, the V President supports the mission of the company to provide efficient and reliable logistics solutions across international borders, contributing to the long-term success of the organization.

    Jeffrey Shaw - President and C E O

    Jeffrey Shaw, the President and C E O at JAS, manages the strategic direction and operational oversight of the company. Shaw directs the expansion of global logistics capabilities, ensuring that the firm remains at the forefront of the freight forwarding industry. By overseeing the integration of digital technologies, the President and C E O enhances the visibility and efficiency of supply chain services for international clients. This leadership role involves constant collaboration with the executive team to refine the business model and adapt to changing global trade conditions. Jeffrey Shaw directly impacts the performance of the firm by driving innovation in warehousing and distribution. Through decisive leadership, the President and C E O ensures that the company delivers reliable and efficient logistics solutions, maintaining the reputation of the firm as a trusted partner for businesses managing complex goods movement across borders.

    Patricio Pranzetti - President & Managing Director

    Patricio Pranzetti, the President & Managing Director at JAS, directs the regional operations and business development efforts for the company. Pranzetti manages the implementation of logistics strategies that support the growth of the firm in key international markets. By overseeing the performance of freight forwarding and contract logistics services, the President & Managing Director ensures that the company provides consistent and reliable solutions to its customers. This leadership role involves coordinating with local teams to optimize distribution networks and enhance customs support. Patricio Pranzetti directly impacts the success of the business by fostering operational excellence and ensuring that regional activities align with the global mission of the firm. Through effective management of resources and personnel, the President & Managing Director drives the expansion of the company, enabling the delivery of high-quality supply chain services across diverse geographic regions.

    Olive Kim - Manager, Tender and Pricing and Chief People Officer

    Olive Kim, the Manager, Tender and Pricing and Chief People Officer at JAS, directs the dual functions of commercial pricing strategy and human capital development. Kim architects the tender processes that secure new business, ensuring that the company remains competitive in the global freight forwarding market. By overseeing talent acquisition, employee engagement, and organizational culture, the Manager, Tender and Pricing and Chief People Officer ensures that the firm attracts and retains the expertise required for complex logistics operations. This leadership role involves aligning pricing models with the strategic goals of the company while fostering a high-performance work environment. Olive Kim directly impacts the growth and stability of the firm by balancing commercial success with the development of the workforce. Through integrated management of pricing and people, the Manager, Tender and Pricing and Chief People Officer supports the mission of the company to deliver efficient and reliable logistics solutions.

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    Frequently Asked Questions Regarding JAS Top Executives and Leadership Team

    Who leads JAS?
    JAS is led by Patrik Gaehwiler (President & Chief Executive Officer), along with executives such as Marco Rebuffi (President & Chief Executive Officer) and Tahira Fumo (Chief Financial Officer).
    Who is part of JAS’s executive team?
    The executive team of JAS includes leaders such as Patrik Gaehwiler (President & Chief Executive Officer), Marco Rebuffi (President & Chief Executive Officer), Tahira Fumo (Chief Financial Officer) and other senior executives.
    How many executives does JAS have?
    JAS has 10 executives leading key business areas.
    What roles are included in JAS’s leadership team?
    The leadership team of JAS includes roles such as President & Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, Executive Admin To Chief Financial Officer, Chief Financial Officer (China).