International Executive and Leadership Team

August, 2026

Leadership Overview

International has 10 executives leading key functions including strategy, technology, financial oversight, and operational management.

Focused on sustainable mobility, International delivers advanced commercial vehicle solutions and aftermarket parts to enhance customer productivity and uptime across global markets.

Leadership Roles at International

  • Chief Executive Officer - Storm Bailey
  • President & Chief Executive Officer - Mathias Carlbaum
  • Chairman & CEO - Alawi Taqi
  • Vice President, Chief Financial Officer & Treasurer - Claudine Grandsard
  • President - Sean Zarrinkouh
  • President - John Connor
  • President - Keith Griffin
  • Chief Technology Officer - Catrina Mitchell-Adegbemi
  • Director, Information Technology of Cost Alignment & Chief Information Officer, Assignments - Rex Baldwin
  • Executive Planner and Advisor To Chief Technology Officer - Dino Muftic
  • Storm Bailey - Chief Executive Officer

    Storm Bailey, the Chief Executive Officer at International, directs the overarching strategic vision for commercial vehicle manufacturing and sustainable mobility solutions. Bailey manages the alignment of product development with market demands for increased uptime and operational efficiency. By overseeing the integration of truck and engine production, the Chief Executive Officer ensures that manufacturing processes meet rigorous safety and performance standards. This leadership role involves constant collaboration with the board to drive long-term growth and market expansion across North American and international territories. Storm Bailey maintains a focus on accelerating the transition toward cleaner transportation technologies. Through the optimization of supply chain logistics and the expansion of the Fleetrite aftermarket parts portfolio, the Chief Executive Officer secures a competitive advantage. Ultimately, Bailey fosters a culture of innovation that supports the company mission to create a safer, more productive world for all commercial vehicle operators.

    Mathias Carlbaum - President & Chief Executive Officer

    Mathias Carlbaum, the President & Chief Executive Officer at International, governs the daily execution of business operations and the strategic deployment of resources across the organization. Carlbaum oversees the manufacturing of IC Bus school and commercial buses, ensuring that production cycles remain efficient and responsive to customer needs. The President & Chief Executive Officer coordinates with executive leadership to refine the company approach to sustainable mobility and fleet management. By analyzing market trends and operational data, Mathias Carlbaum drives initiatives that enhance vehicle reliability and customer satisfaction. This role requires balancing immediate production requirements with the long-term goal of reducing the environmental impact of commercial transportation. Through the management of cross-functional teams, the President & Chief Executive Officer ensures that every department contributes to the broader corporate objectives. Carlbaum consistently evaluates performance metrics to maintain high standards of quality and service across all regional operations.

    Alawi Taqi - Chairman & CEO

    Alawi Taqi, the Chairman & CEO at International, provides high-level governance and strategic direction for the entire enterprise. Taqi oversees the board-level decision-making processes that shape the future of commercial vehicle manufacturing and aftermarket service development. The Chairman & CEO ensures that the company maintains a strong market position while pursuing ambitious sustainability goals. By fostering relationships with key stakeholders and industry partners, Alawi Taqi expands the reach of International solutions into diverse global markets. This leadership position involves setting the tone for corporate culture and ensuring that all business activities align with the core mission of delivering greater uptime and productivity. Through the oversight of major capital investments and strategic partnerships, the Chairman & CEO drives the evolution of the product portfolio. Taqi remains dedicated to the advancement of cleaner, safer transportation technologies that define the modern commercial vehicle landscape.

    Claudine Grandsard - Vice President, Chief Financial Officer & Treasurer

    Claudine Grandsard, the Vice President, Chief Financial Officer & Treasurer at International, manages the financial health and capital structure of the organization. Grandsard oversees all fiscal planning, treasury operations, and financial reporting to ensure the company maintains the resources necessary for long-term growth. The Vice President, Chief Financial Officer & Treasurer directs the allocation of funds toward research, development, and manufacturing expansion. By monitoring economic indicators and market volatility, Claudine Grandsard provides the strategic insights required to navigate the competitive commercial vehicle landscape. This leadership role involves working closely with the executive team to optimize cost structures and improve operational margins. Through the management of financial risk and the oversight of capital investments, the Vice President, Chief Financial Officer & Treasurer supports the company mission of delivering sustainable mobility solutions. Grandsard ensures that all financial activities remain transparent and aligned with the overarching goal of creating a cleaner, safer world for customers.
    Claudine Grandsard

    Sean Zarrinkouh - President

    Sean Zarrinkouh, the President at International, directs the operational activities of the bus manufacturing division, focusing on the production of IC Bus school and commercial vehicles. Zarrinkouh oversees the assembly lines and quality control processes to ensure that every vehicle meets the highest safety standards. The President manages the relationship with regional distributors and fleet operators to drive sales and market penetration. By optimizing production schedules and supply chain logistics, Sean Zarrinkouh ensures that customer demand is met with timely deliveries. This leadership role involves collaborating with the engineering and technology teams to incorporate new safety features into the bus product line. Through the management of daily operations, the President supports the company mission of creating a safer world for passengers and operators. Zarrinkouh continuously evaluates performance metrics to improve manufacturing efficiency and maintain the reputation of the brand as a leader in the commercial bus industry.
    Sean Zarrinkouh

    John Connor - President

    John Connor, the President at International, manages the strategic growth and operational performance of the truck manufacturing division. Connor oversees the development and production of heavy-duty trucks, ensuring that each unit delivers maximum uptime and productivity for customers. The President directs the sales and service teams to expand the market reach of the truck portfolio across diverse geographic regions. By analyzing customer feedback and operational data, John Connor drives improvements in vehicle design and aftermarket support. This role involves coordinating with the finance and technology departments to ensure that manufacturing processes remain cost-effective and innovative. Through the oversight of large-scale operations, the President supports the company vision of accelerating sustainable mobility. Connor maintains a focus on delivering high-quality products that help customers achieve their business goals. By fostering a culture of excellence, the President ensures that the truck division remains a cornerstone of the company success in the commercial vehicle market.

    Keith Griffin - President

    Keith Griffin, the President at International, governs the aftermarket parts division, specifically focusing on the Fleetrite brand and service network. Griffin oversees the distribution and supply chain management of parts to ensure that customers receive the components necessary to maintain vehicle uptime. The President directs the expansion of the aftermarket portfolio to include more sustainable and efficient options for fleet operators. By managing relationships with service centers and parts retailers, Keith Griffin ensures that the company maintains a strong presence in the maintenance and repair market. This leadership role involves working with the technology team to improve the digital ordering and inventory management systems. Through the oversight of aftermarket operations, the President supports the company mission of delivering greater productivity throughout the full operation of commercial vehicles. Griffin remains dedicated to providing reliable, high-quality parts that keep fleets running safely and efficiently across all operational environments.

    Catrina Mitchell-Adegbemi - Chief Technology Officer

    Catrina Mitchell-Adegbemi, the Chief Technology Officer at International, architects the digital and engineering roadmap for next-generation commercial vehicles and engine systems. Mitchell-Adegbemi oversees the research and development departments, focusing on the integration of sustainable mobility technologies into the existing product line. The Chief Technology Officer drives the implementation of advanced software solutions that improve vehicle diagnostics and fleet uptime. By collaborating with engineering teams, Catrina Mitchell-Adegbemi ensures that all technological advancements align with the company commitment to safety and environmental responsibility. This role involves managing the transition toward electrified and connected vehicle platforms to meet evolving market demands. Through the oversight of technical innovation, the Chief Technology Officer supports the broader business goal of enhancing customer productivity. Mitchell-Adegbemi continuously evaluates emerging technologies to maintain the company status as a leader in the commercial transportation industry, ensuring that every engineering breakthrough contributes to a cleaner, safer world.
    Catrina Mitchell-Adegbemi

    Rex Baldwin - Director, Information Technology of Cost Alignment & Chief Information Officer, Assignments

    Rex Baldwin, the Director, Information Technology of Cost Alignment & Chief Information Officer, Assignments at International, manages the digital infrastructure and IT cost-efficiency programs. Baldwin oversees the alignment of information technology resources with the specific needs of the manufacturing and aftermarket parts divisions. The Director, Information Technology of Cost Alignment & Chief Information Officer, Assignments drives the implementation of data-driven systems that improve operational transparency and reduce overhead. By optimizing IT assignments and project workflows, Rex Baldwin ensures that technology investments directly support the company goal of increasing customer uptime. This role involves coordinating with other department heads to integrate digital tools that enhance productivity across the entire supply chain. Through the management of complex IT projects, the Director, Information Technology of Cost Alignment & Chief Information Officer, Assignments secures the technological foundation required for sustainable growth. Baldwin remains focused on delivering scalable solutions that empower the workforce to achieve higher levels of efficiency.
    Rex Baldwin

    Dino Muftic - Executive Planner and Advisor To Chief Technology Officer

    Dino Muftic, the Executive Planner and Advisor To Chief Technology Officer at International, coordinates the strategic planning and technical advisory functions for the technology division. Muftic oversees the development of long-term roadmaps for vehicle connectivity and sustainable engine design. The Executive Planner and Advisor To Chief Technology Officer facilitates communication between engineering teams and executive leadership to ensure that technical projects remain aligned with corporate objectives. By analyzing industry trends and competitive benchmarks, Dino Muftic provides the insights necessary to prioritize innovation efforts. This role involves managing the planning cycles for new product launches and technology integrations. Through the oversight of strategic initiatives, the Executive Planner and Advisor To Chief Technology Officer supports the company mission to accelerate the impact of sustainable mobility. Muftic ensures that all technical planning efforts contribute to the overall goal of delivering greater productivity and uptime to customers throughout the full operation of commercial vehicles.

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    Frequently Asked Questions Regarding International Top Executives and Leadership Team

    Who leads International?
    International is led by Storm Bailey (Chief Executive Officer), along with executives such as Mathias Carlbaum (President & Chief Executive Officer) and Alawi Taqi (Chairman & CEO).
    Who is part of International’s executive team?
    The executive team of International includes leaders such as Storm Bailey (Chief Executive Officer), Mathias Carlbaum (President & Chief Executive Officer), Alawi Taqi (Chairman & CEO) and other senior executives.
    How many executives does International have?
    International has 10 executives leading key business areas.
    What roles are included in International’s leadership team?
    The leadership team of International includes roles such as Chief Executive Officer, President & Chief Executive Officer, Chairman & CEO, Vice President, Chief Financial Officer & Treasurer, President.