Innospec Executive and Leadership Team

May, 2026

Leadership Overview

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

Driven by innovation, Innospec is dedicated to providing advanced chemical solutions across diverse global markets, focusing on sustainable practices and customer-centric product development to enhance performance and efficiency.

Leadership Roles at Innospec

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

    Yonghun Choi, the Chief Executive Officer & President at Innospec, directs the overarching corporate strategy and operational execution. Choi guides Innospec's global business units, ensuring alignment with market demands and long-term growth objectives. This leadership role involves setting the vision for innovation in chemicals manufacturing, particularly for oilfield, fuels, and personal care sectors. Choi's strategic direction focuses on expanding market reach and optimizing resource allocation across all divisions. By fostering a culture of operational excellence, Yonghun Choi drives the company's commitment to delivering high-performance chemical solutions that meet stringent industry standards and customer expectations. The Chief Executive Officer & President ensures robust governance and stakeholder value creation through disciplined execution of business plans.

    Debora Stallone - Chief Financial Officer

    Debora Stallone, the Chief Financial Officer at Innospec, manages all financial operations and strategic financial planning. Stallone oversees accounting, treasury, investor relations, and financial reporting, ensuring fiscal integrity and compliance. This critical position involves developing financial strategies that support Innospec's expansion into new markets and product lines, including those for refineries and power stations. Stallone's expertise is vital in capital allocation, risk management, and driving profitability across the organization. By meticulously analyzing financial performance and market trends, Debora Stallone provides key insights to guide executive decision-making. The Chief Financial Officer champions financial discipline and efficiency, contributing directly to the company's sustained economic health and its ability to invest in future innovation.

    Vali Jerome - President - Fuel Specialties

    Vali Jerome, the President - Fuel Specialties at Innospec, leads the strategic development and commercialization of fuel additive solutions. Jerome directs operations focused on enhancing fuel efficiency, reducing emissions, and improving engine performance for a global customer base. This role involves close collaboration with refineries and fuel distributors to tailor product offerings to specific market needs. Vali Jerome oversees research and development initiatives aimed at creating next-generation fuel technologies that address evolving environmental regulations and performance demands. The President - Fuel Specialties drives market penetration and customer satisfaction through dedicated sales and technical support teams. Jerome's leadership ensures Innospec remains a premier provider of advanced fuel additives, supporting cleaner and more efficient energy consumption worldwide.
    Vali Jerome

    Eugene Malynowsky - President

    Eugene Malynowsky, the President at Innospec, oversees critical operational segments and drives business unit performance. Malynowsky's responsibilities encompass managing key functional areas that contribute to Innospec's overall market presence and product delivery. This leadership position involves ensuring operational efficiency and scalability across manufacturing and supply chain processes, supporting the company's diverse market segments. Eugene Malynowsky focuses on optimizing production capabilities and maintaining high standards of quality control for all chemical products. The President plays a pivotal role in executing strategic initiatives that enhance operational effectiveness and support sustainable business growth. Malynowsky's guidance is essential for maintaining Innospec's competitive edge through reliable and efficient operations.

    Bruce McDonald - President, Performance Chemicals

    Bruce McDonald, the President, Performance Chemicals at Innospec, directs the strategic growth and operational management of the performance chemicals division. McDonald leads the development and delivery of specialized chemical solutions for markets including personal care, home care, and industrial applications. This role involves identifying new market opportunities and driving innovation in product formulation to meet specific customer requirements. Bruce McDonald oversees global sales, marketing, and technical service teams, ensuring strong customer relationships and market leadership. The President, Performance Chemicals champions the integration of advanced technologies and sustainable practices within the division. McDonald's leadership is instrumental in expanding Innospec's portfolio of high-value chemical products and reinforcing its position as a trusted industry partner.
    Bruce McDonald

    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 Vali Jerome (President - Fuel Specialties).
    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), Vali Jerome (President - Fuel Specialties) 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 - Fuel Specialties, President, President, Performance Chemicals.