Innospec Executive and Leadership Team

June, 2026

Leadership Overview

Innospec has 5 executives leading key functions including strategy, finance, performance chemicals, fuel specialties, and operations.

Driven by innovation, Innospec is dedicated to delivering specialized chemical solutions across diverse global markets, fostering advancements in energy, industry, and consumer products through a commitment to excellence and sustainable practices.

Leadership Roles at Innospec

  • Chief Executive Officer & President - Yonghun Choi
  • Chief Financial Officer - Debora Stallone
  • President, Performance Chemicals - Bruce McDonald
  • President - Fuel Specialties - Vali Jerome
  • President - Eugene Malynowsky
  • Yonghun Choi - Chief Executive Officer & President

    Yonghun Choi, the Chief Executive Officer & President at Innospec, directs the overarching corporate strategy and operational execution. This leadership role involves guiding the company's global expansion and ensuring alignment with market demands across the oilfield, fuels, refineries, power stations, and personal care sectors. Yonghun Choi oversees the integration of new technologies and business development initiatives, driving Innospec's commitment to innovation and market leadership. The Chief Executive Officer & President ensures robust financial performance and sustainable growth by fostering cross-functional collaboration and optimizing resource allocation. This executive's purview extends to shaping the company's long-term vision and maintaining its competitive edge in the dynamic chemicals manufacturing landscape. By championing strategic partnerships and operational efficiencies, Yonghun Choi solidifies Innospec's position as a key solutions provider.

    Debora Stallone - Chief Financial Officer

    Debora Stallone, the Chief Financial Officer at Innospec, manages all financial operations and strategic fiscal planning. This critical role involves overseeing accounting, treasury, investor relations, and financial reporting to ensure the company's fiscal health and compliance. Debora Stallone drives financial strategies that support Innospec's growth objectives across its diverse market segments, including oilfield services, fuel additives, and personal care ingredients. The Chief Financial Officer analyzes market trends and economic conditions to inform investment decisions and optimize capital structure. By implementing rigorous financial controls and risk management protocols, Stallone safeguards company assets and enhances shareholder value. This executive's leadership ensures the financial integrity of Innospec, enabling sustainable operations and strategic investments in research and development. Debora Stallone plays a pivotal part in communicating financial performance to stakeholders and guiding the company toward its long-term financial goals.

    Bruce McDonald - President, Performance Chemicals

    Bruce McDonald, the President, Performance Chemicals at Innospec, spearheads the strategic direction and operational management of the Performance Chemicals division. This leadership position involves driving innovation and market penetration for Innospec's specialized chemical solutions tailored for industries such as personal care and industrial applications. Bruce McDonald oversees product development, sales, and customer engagement, ensuring the division meets evolving market needs and maintains a competitive advantage. The President, Performance Chemicals focuses on expanding the division's global reach and enhancing its portfolio of high-performance products. By fostering strong relationships with key clients and partners, McDonald ensures the delivery of tailored solutions that address specific industry challenges. This executive's responsibilities include optimizing manufacturing processes and supply chain logistics to ensure efficient and reliable product delivery. Bruce McDonald is instrumental in advancing Innospec's reputation for quality and technical expertise within the performance chemicals sector.
    Bruce McDonald

    Vali Jerome - President - Fuel Specialties

    Vali Jerome, the President - Fuel Specialties at Innospec, directs the strategic vision and operational execution for the Fuel Specialties business unit. This role encompasses managing the development, marketing, and sales of advanced fuel additives designed to enhance performance and efficiency across various fuel types and applications. Vali Jerome oversees global operations, ensuring Innospec's fuel additive solutions meet stringent environmental regulations and customer performance requirements in markets including automotive, marine, and aviation. The President - Fuel Specialties drives innovation in fuel technology, focusing on sustainable solutions and improved combustion efficiency. By cultivating strong client relationships and understanding market dynamics, Jerome ensures the division's continued growth and market leadership. This executive's leadership ensures the seamless integration of research, production, and distribution to deliver high-quality fuel additive products worldwide. Vali Jerome is key to advancing Innospec's commitment to cleaner fuels and optimized engine performance.
    Vali Jerome

    Eugene Malynowsky - President

    Eugene Malynowsky, the President at Innospec, manages key operational segments and drives strategic initiatives across designated business areas. This leadership role involves overseeing specific divisions, ensuring operational efficiency, and contributing to the company's overall growth strategy. Eugene Malynowsky focuses on optimizing business processes and fostering a culture of continuous improvement within the areas under management. The President works closely with other executive leaders to align departmental objectives with Innospec's broader corporate goals, particularly in the oilfield and refining sectors. By identifying opportunities for market expansion and enhancing product offerings, Malynowsky supports Innospec's commitment to providing specialized chemical solutions. This executive's responsibilities include ensuring robust performance and driving value creation through effective management and strategic decision-making. Eugene Malynowsky plays a vital part in maintaining Innospec's operational excellence and competitive market position.

    Frequently Asked Questions Regarding Innospec Top Executives and Leadership Team

    Who leads Innospec?
    Innospec is led by Yonghun Choi (Chief Executive Officer & President), along with executives such as Debora Stallone (Chief Financial Officer) and Bruce McDonald (President, Performance Chemicals).
    Who is part of Innospec’s executive team?
    The executive team of Innospec includes leaders such as Yonghun Choi (Chief Executive Officer & President), Debora Stallone (Chief Financial Officer), Bruce McDonald (President, Performance Chemicals) and other senior executives.
    How many executives does Innospec have?
    Innospec has 5 executives leading key business areas.
    What roles are included in Innospec’s leadership team?
    The leadership team of Innospec includes roles such as Chief Executive Officer & President, Chief Financial Officer, President, Performance Chemicals, President - Fuel Specialties, President.