Sunoco Executive and Leadership Team

May, 2026

Leadership Overview

Sunoco has 7 executives leading key functions including finance, information technology, operations, and general management.

Driven by a commitment to customer service, Sunoco operates as a leading fuel and convenience store retailer, impacting the petroleum and retail industries through its extensive network and product offerings.

Leadership Roles at Sunoco

  • Chief Financial Officer - Steve Zimmerly
  • Chief Operating Officer - Karl Fails
  • President & Chief Operating Officer & Board Member - James Summers
  • President & Chief Operating Officer - Thomas Scargle
  • President - Donald Rice
  • Chief Information Officer - Devin Bates
  • Presidentowner - Leeandmary Harrill
  • Steve Zimmerly - Chief Financial Officer

    Steve Zimmerly, the Chief Financial Officer at Sunoco, directs all financial operations and strategic fiscal planning. Zimmerly oversees budgeting, forecasting, and financial reporting, ensuring fiscal health and profitability for the company's extensive network of fuel and convenience stores. This leadership role involves managing capital allocation, optimizing financial performance across all business units, and maintaining strong relationships with financial institutions. Zimmerly's expertise is critical in navigating market fluctuations and driving sustainable financial growth for Sunoco's operations in the petroleum and retail sectors. The Chief Financial Officer also guides investment strategies and risk management, safeguarding company assets and maximizing shareholder value. By implementing robust financial controls, Zimmerly ensures operational efficiency and compliance with all regulatory requirements, directly supporting Sunoco's market position.

    Karl Fails - Chief Operating Officer

    Karl Fails, the Chief Operating Officer at Sunoco, directs the day-to-day operational execution across the company's extensive retail and fuel network. Fails oversees supply chain management, store operations, and service delivery, ensuring efficiency and high standards across all locations. This leadership position involves optimizing operational workflows, implementing best practices in customer service, and managing the logistics of fuel distribution and convenience store inventory. Fails' focus is on driving operational excellence and enhancing the customer experience, directly impacting Sunoco's market presence in the petroleum and retail sectors. The Chief Operating Officer also collaborates with other executives to align operational strategies with broader company objectives, ensuring seamless integration of services. Karl Fails' leadership ensures the reliable and efficient functioning of Sunoco's vast operational footprint.

    James Summers - President & Chief Operating Officer & Board Member

    James Summers, the President & Chief Operating Officer & Board Member at Sunoco, provides overarching strategic direction and operational oversight. Summers leads critical initiatives that span executive management and operational execution, guiding the company's trajectory within the fuel and convenience store retail landscape. This multifaceted role involves setting strategic priorities, ensuring alignment across all departments, and driving performance improvements throughout the organization. Summers' responsibilities include fostering a culture of innovation and customer-centricity, essential for Sunoco's continued success in the petroleum and retail industries. As a Board Member, James Summers contributes to corporate governance and long-term strategic planning, ensuring the company's sustained growth and market leadership. The President & Chief Operating Officer & Board Member's comprehensive leadership ensures robust operational efficiency and strategic market positioning.

    Thomas Scargle - President & Chief Operating Officer

    Thomas Scargle, the President & Chief Operating Officer at Sunoco, spearheads critical operational strategies and executive leadership. Scargle directs the company's core business functions, focusing on enhancing efficiency and customer satisfaction within the fuel and convenience store retail environment. This role involves overseeing the integration of new technologies, optimizing supply chain logistics, and ensuring consistent service delivery across Sunoco's extensive network. Scargle's leadership is pivotal in driving operational performance and supporting the company's strategic growth objectives in the competitive petroleum and retail markets. The President & Chief Operating Officer also collaborates closely with other senior leaders to refine business processes and identify new market opportunities. Thomas Scargle's operational acumen ensures Sunoco maintains its strong market presence and commitment to excellence.
    Thomas Scargle

    Donald Rice - President

    Donald Rice, the President at Sunoco, provides executive leadership and strategic guidance for the company's operations. Rice oversees key business initiatives, focusing on enhancing Sunoco's position within the fuel and convenience store retail sectors. This leadership role involves driving strategic planning, fostering operational excellence, and ensuring alignment with the company's overall mission. Rice's expertise is crucial in navigating the complexities of the petroleum and retail industries, supporting growth and market penetration. The President works closely with other executives to implement effective business strategies and maintain high standards of service and product delivery. Donald Rice's leadership ensures Sunoco continues to meet the evolving needs of its customer base and stakeholders.

    Devin Bates - Chief Information Officer

    Devin Bates, the Chief Information Officer at Sunoco, architects and executes the company's technology strategy. Bates oversees all IT infrastructure, digital transformation initiatives, and cybersecurity measures, ensuring seamless operations across Sunoco's fuel and convenience store retail network. This critical role involves managing enterprise-wide systems, data analytics platforms, and point-of-sale technologies that enhance customer experience and operational efficiency. Bates drives innovation in technology solutions, supporting the company's expansion and market competitiveness within the petroleum and retail industries. The Chief Information Officer also ensures data integrity and security, protecting sensitive customer and operational information. By leveraging advanced technological capabilities, Bates empowers Sunoco to adapt to evolving market demands and maintain a leading edge in service delivery.

    Leeandmary Harrill - Presidentowner

    Leeandmary Harrill, the Presidentowner at Sunoco, directs comprehensive business operations and strategic ownership. Harrill oversees all facets of the company, ensuring robust performance and market competitiveness within the fuel and convenience store retail landscape. This unique position combines executive leadership with direct ownership, driving a focused approach to operational efficiency and customer engagement. Harrill's responsibilities include strategic development, financial oversight, and the implementation of innovative business practices tailored to the petroleum and retail industries. The Presidentowner is dedicated to upholding Sunoco's reputation for quality service and product offerings. Leeandmary Harrill's integrated leadership ensures the sustained success and growth of the company's operations.

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    Frequently Asked Questions Regarding Sunoco Top Executives and Leadership Team

    Who leads Sunoco?
    Sunoco is led by Steve Zimmerly (Chief Financial Officer), along with executives such as Karl Fails (Chief Operating Officer) and James Summers (President & Chief Operating Officer & Board Member).
    Who is part of Sunoco’s executive team?
    The executive team of Sunoco includes leaders such as Steve Zimmerly (Chief Financial Officer), Karl Fails (Chief Operating Officer), James Summers (President & Chief Operating Officer & Board Member) and other senior executives.
    How many executives does Sunoco have?
    Sunoco has 7 executives leading key business areas.
    What roles are included in Sunoco’s leadership team?
    The leadership team of Sunoco includes roles such as Chief Financial Officer, Chief Operating Officer, President & Chief Operating Officer & Board Member, President & Chief Operating Officer, President.