International Executive and Leadership Team

November, 2026

Leadership Overview

International has 9 executives leading key functions including corporate strategy, vehicle manufacturing, technology development, financial management, and operational oversight.

Focused on advancing sustainable mobility, International delivers high-performance commercial trucks, engines, and buses while driving innovation in aftermarket parts to ensure maximum fleet productivity and safety.

Leadership Roles at International

  • Chairman & CEO - Alawi Taqi
  • President & Chief Executive Officer - Mathias Carlbaum
  • Vice President, Chief Financial Officer & Treasurer - Claudine Grandsard
  • President - Kaushik Bhupendra
  • President - Caroline McGee
  • President - Keith Griffin
  • President - John Connor
  • Chief Technology Officer - Catrina Mitchell-Adegbemi
  • Executive Advisor, Chief of Staff. Office of the Chief Digital and Information Officer (CDIO) - William Reul
  • Alawi Taqi - Chairman & CEO

    Alawi Taqi, the Chairman & CEO at International, directs the overarching corporate strategy and long-term vision for the organization. This leadership role involves aligning manufacturing capabilities with global market demands for sustainable commercial vehicles. Alawi Taqi manages high-level board relations while ensuring the company maintains a competitive edge in the heavy-duty truck and engine sector. By prioritizing operational excellence, the Chairman & CEO drives initiatives that enhance customer uptime and fleet productivity across North American markets. The executive oversees the integration of advanced engineering standards into the production of International trucks and IC Bus products. Through rigorous market analysis and strategic planning, the Chairman & CEO secures the financial health and market position of the firm. This position requires constant collaboration with other C-suite leaders to refine the roadmap for cleaner, safer transportation solutions that define the future of the industry.

    Mathias Carlbaum - President & Chief Executive Officer

    Mathias Carlbaum, the President & Chief Executive Officer at International, executes the daily operational agenda and manages the execution of core business objectives. This role focuses on scaling the production of commercial vehicles and engines to meet evolving customer requirements. Mathias Carlbaum drives the implementation of sustainable mobility solutions, ensuring that every truck and bus manufactured meets stringent performance and safety benchmarks. The President & Chief Executive Officer coordinates cross-functional teams to optimize supply chain efficiency and aftermarket parts distribution through the Fleetrite brand. By fostering a culture of continuous improvement, the President & Chief Executive Officer ensures that the company remains a leader in the commercial vehicle manufacturing landscape. This leadership function involves direct oversight of regional operations to maintain consistent quality standards. Through strategic resource allocation, the executive supports the broader mission of delivering reliable, high-uptime solutions to customers throughout the global market.

    Claudine Grandsard - Vice President, Chief Financial Officer & Treasurer

    Claudine Grandsard, the Vice President, Chief Financial Officer & Treasurer at International, manages the financial architecture and capital allocation strategies for the organization. This role involves overseeing fiscal planning, treasury operations, and financial reporting to ensure the company maintains a robust balance sheet. Claudine Grandsard directs the financial analysis of manufacturing investments and aftermarket parts expansion to support sustainable growth. The Vice President, Chief Financial Officer & Treasurer collaborates with the executive team to evaluate the economic impact of new product launches and market entry strategies. By implementing rigorous cost-control measures and financial risk management protocols, the executive ensures the stability of the business model. This leadership function requires precise oversight of cash flow and investment strategies to support the company's mission of accelerating sustainable mobility. Through disciplined financial stewardship, the Vice President, Chief Financial Officer & Treasurer provides the necessary resources to drive innovation and maintain operational excellence across all business units.
    Claudine Grandsard

    Kaushik Bhupendra - President

    Kaushik Bhupendra, the President at International, leads the strategic development and operational execution of the heavy-duty truck manufacturing division. This role focuses on optimizing production lines to increase output while maintaining the high quality standards expected of International vehicles. Kaushik Bhupendra oversees the integration of lean manufacturing principles to reduce waste and improve delivery timelines for commercial clients. The President manages the relationship between engineering and production teams to ensure that new vehicle designs are manufacturable at scale. By driving operational improvements, the executive supports the company's commitment to delivering greater uptime and productivity to customers. This leadership position involves monitoring market trends to adjust production volumes and product configurations accordingly. Through a focus on manufacturing excellence, the President ensures that the company meets the growing demand for reliable, sustainable transportation solutions across diverse industrial sectors and regional markets.
    Kaushik Bhupendra

    Caroline McGee - President

    Caroline McGee, the President at International, directs the strategic growth and market expansion of the IC Bus commercial and school bus division. This role involves overseeing the design, production, and sales of specialized bus fleets that prioritize safety and passenger comfort. Caroline McGee manages the development of sustainable transit solutions, including the transition to electric bus platforms to meet modern environmental standards. The President coordinates with regional sales teams to identify new market opportunities and strengthen relationships with school districts and commercial transit operators. By focusing on product reliability and service support, the executive ensures that the bus division maintains a strong competitive position. This leadership function requires balancing customer-specific requirements with standardized manufacturing processes to maximize efficiency. Through strategic oversight of the bus portfolio, the President drives the company's mission to provide cleaner, safer transportation options for communities and businesses alike.

    Keith Griffin - President

    Keith Griffin, the President at International, leads the strategic operations and market development for the Fleetrite aftermarket parts division. This role involves managing the supply chain, distribution network, and product lifecycle for a wide range of commercial vehicle components. Keith Griffin oversees the expansion of the parts catalog to ensure that customers have access to high-quality, reliable replacements that minimize vehicle downtime. The President drives initiatives to improve the availability and accessibility of parts across the entire service network. By analyzing fleet maintenance data, the executive identifies opportunities to introduce new products that enhance vehicle performance and longevity. This leadership position requires close collaboration with service centers and dealers to maintain high levels of customer satisfaction. Through the strategic management of the aftermarket business, the President supports the company's broader goal of delivering comprehensive solutions that keep commercial fleets productive and efficient throughout their operational life.

    John Connor - President

    John Connor, the President at International, manages the strategic initiatives and operational performance of the engine manufacturing division. This role involves overseeing the development and production of high-performance engines that power the company's truck and bus fleets. John Connor directs the engineering and manufacturing teams to ensure that all engine products meet stringent emissions and efficiency standards. The President focuses on integrating advanced combustion technologies and sustainable fuel solutions to support the company's vision of a cleaner world. By optimizing the engine production process, the executive ensures that the company provides reliable, high-uptime power solutions to its customers. This leadership position requires constant monitoring of regulatory requirements and technological advancements to maintain a competitive advantage. Through the strategic management of engine operations, the President contributes to the overall productivity and sustainability of the entire International vehicle ecosystem, ensuring that every unit delivers maximum value to the end user.

    Catrina Mitchell-Adegbemi - Chief Technology Officer

    Catrina Mitchell-Adegbemi, the Chief Technology Officer at International, architects the technological roadmap for next-generation vehicle systems and digital integration. This role involves leading research and development efforts to advance sustainable mobility through innovative engine designs and electric vehicle platforms. Catrina Mitchell-Adegbemi oversees the engineering teams responsible for enhancing the performance and reliability of International trucks and IC Bus products. By integrating cutting-edge software and hardware solutions, the Chief Technology Officer ensures that the company remains at the forefront of commercial vehicle technology. This leadership position requires close collaboration with manufacturing and product development units to translate complex technical requirements into scalable, market-ready solutions. The Chief Technology Officer drives the adoption of advanced diagnostic tools that improve fleet uptime and operational efficiency for customers. Through strategic investment in emerging technologies, the executive secures the long-term technical viability and market relevance of the entire product portfolio.
    Catrina Mitchell-Adegbemi

    William Reul - Executive Advisor, Chief of Staff. Office of the Chief Digital and Information Officer (CDIO)

    William Reul, the Executive Advisor, Chief of Staff. Office of the Chief Digital and Information Officer (CDIO) at International, coordinates the strategic initiatives and operational workflows within the digital and information technology divisions. This role involves aligning digital transformation projects with the broader business goals of the company. William Reul manages the communication flow and project prioritization for the CDIO, ensuring that technology investments directly support the production and service of commercial vehicles. The Executive Advisor, Chief of Staff. Office of the Chief Digital and Information Officer (CDIO) facilitates cross-departmental collaboration to streamline data-driven decision-making processes. By optimizing the internal digital infrastructure, the executive enhances the efficiency of fleet management tools and aftermarket parts logistics. This leadership position requires a deep understanding of both technical requirements and business operations to drive successful digital adoption. Through effective project management, the executive ensures that the organization leverages technology to improve customer uptime and overall productivity.

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    Frequently Asked Questions Regarding International Top Executives and Leadership Team

    Who leads International?
    International is led by Alawi Taqi (Chairman & CEO), along with executives such as Mathias Carlbaum (President & Chief Executive Officer) and Claudine Grandsard (Vice President, Chief Financial Officer & Treasurer).
    Who is part of International’s executive team?
    The executive team of International includes leaders such as Alawi Taqi (Chairman & CEO), Mathias Carlbaum (President & Chief Executive Officer), Claudine Grandsard (Vice President, Chief Financial Officer & Treasurer) and other senior executives.
    How many executives does International have?
    International has 9 executives leading key business areas.
    What roles are included in International’s leadership team?
    The leadership team of International includes roles such as Chairman & CEO, President & Chief Executive Officer, Vice President, Chief Financial Officer & Treasurer, President, President.