Spire Executive and Leadership Team

June, 2026

Leadership Overview

Spire has 10 executives leading key functions including strategy, finance, technology, operations, and market development.

Driven by a commitment to reliable energy delivery, Spire focuses on the purchase, retail distribution, and sale of natural gas across the United States, impacting residential, commercial, and industrial sectors through its integrated utility, marketing, and midstream operations.

Leadership Roles at Spire

  • Chief Executive Officer - Heewon Park
  • Chief Executive Officer & Founder - Paul Taylor
  • President & Chief Executive Officer - Scott Doyle
  • President & Chief Executive Officer - Steve Lindsey
  • Chief Financial Officer - Brittany Mathis
  • Vice President & Chief Financial Officer - Charles Huffman
  • Owner & Chief Operating Officer - Brian Ochs
  • Executive Vice President & Chief Operating Officer - Steven Greenley
  • Chief Technology Officer - George Xifaras
  • Chief of Staff (North America) - Evan Staresinic
  • Heewon Park - Chief Executive Officer

    Heewon Park, the Chief Executive Officer at Spire, directs the overarching corporate strategy and operational execution for the company's natural gas utility, marketing, and midstream segments. This leadership role involves guiding the organization through evolving energy markets and ensuring the reliable purchase, distribution, and sale of natural gas to a diverse customer base across the United States. Park's focus centers on driving sustainable growth and enhancing shareholder value by optimizing the company's integrated business model. The Chief Executive Officer's responsibilities extend to fostering innovation within the company's operations, including its propane pipeline and risk management activities. Heewon Park ensures strategic alignment across all departments, maintaining Spire's position as a key energy provider.

    Paul Taylor - Chief Executive Officer & Founder

    Paul Taylor, the Chief Executive Officer & Founder at Spire, established the foundational vision for the company's operations in natural gas purchase, retail distribution, and sale. This executive guides the strategic direction of the Gas Utility, Gas Marketing, and Midstream segments, ensuring a cohesive approach to serving residential, commercial, and industrial end-users. Taylor's leadership encompasses the expansion of natural gas services and related marketing activities, alongside the critical transportation and storage infrastructure. The Founder's role involves cultivating a culture of innovation and operational excellence, particularly in areas like propane pipeline operations and risk management. Paul Taylor's ongoing influence shapes Spire's long-term market presence and commitment to energy delivery.

    Scott Doyle - President & Chief Executive Officer

    Scott Doyle, the President & Chief Executive Officer at Spire, spearheads the company's comprehensive strategy for natural gas acquisition, distribution, and sales across the United States. This executive directs the performance of the Gas Utility, Gas Marketing, and Midstream segments, ensuring efficient operations and market responsiveness. Doyle's leadership focuses on enhancing the company's integrated energy services, including transportation, storage, and propane operations. The President & Chief Executive Officer oversees critical initiatives aimed at expanding market reach and optimizing customer service for residential, commercial, and industrial clients. Scott Doyle drives operational excellence and strategic planning, reinforcing Spire's commitment to reliable energy provision and sustainable business practices.
    Scott Doyle

    Steve Lindsey - President & Chief Executive Officer

    Steve Lindsey, the President & Chief Executive Officer at Spire, directs the company's strategic vision and operational execution across its natural gas utility, marketing, and midstream operations. This leadership position involves overseeing the purchase, retail distribution, and sale of natural gas to a broad spectrum of end-users, including residential, commercial, and industrial clients throughout the United States. Lindsey's purview encompasses the development and management of critical infrastructure for natural gas transportation and storage, as well as the company's propane business. The President & Chief Executive Officer is responsible for driving innovation, ensuring regulatory compliance, and fostering strong stakeholder relationships. Steve Lindsey guides Spire's growth initiatives and commitment to reliable energy delivery.

    Brittany Mathis - Chief Financial Officer

    Brittany Mathis, the Chief Financial Officer at Spire, manages the company's financial operations, including capital allocation, financial planning, and risk management across its Gas Utility, Gas Marketing, and Midstream segments. This executive oversees the financial health of the organization, ensuring robust fiscal strategies that support the purchase, distribution, and sale of natural gas. Mathis's responsibilities include financial reporting, investor relations, and optimizing the company's capital structure to facilitate growth and operational efficiency. The Chief Financial Officer plays a crucial role in evaluating investment opportunities, managing debt, and ensuring compliance with financial regulations. Brittany Mathis's financial acumen is vital for Spire's sustained profitability and market stability.
    Brittany Mathis

    Charles Huffman - Vice President & Chief Financial Officer

    Charles Huffman, the Vice President & Chief Financial Officer at Spire, oversees critical financial functions, supporting the company's extensive natural gas operations. This executive collaborates on financial planning, budgeting, and reporting for the Gas Utility, Gas Marketing, and Midstream segments, ensuring fiscal discipline in the purchase, distribution, and sale of natural gas. Huffman's role involves managing financial risks, optimizing capital deployment, and supporting strategic initiatives that drive profitability and operational effectiveness. The Vice President & Chief Financial Officer works closely with the Chief Financial Officer to maintain strong investor relations and ensure compliance with all financial regulations. Charles Huffman's financial oversight is integral to Spire's stable economic performance.

    Brian Ochs - Owner & Chief Operating Officer

    Brian Ochs, the Owner & Chief Operating Officer at Spire, directs the day-to-day operational execution across the company's natural gas business units. This executive oversees the efficient functioning of the Gas Utility, Gas Marketing, and Midstream segments, ensuring the seamless purchase, retail distribution, and sale of natural gas to residential, commercial, and industrial customers. Ochs's responsibilities include managing operational logistics, optimizing supply chain processes, and implementing best practices in safety and service delivery. The Owner & Chief Operating Officer plays a vital role in enhancing operational performance and driving efficiency throughout the organization, including propane operations. Brian Ochs ensures that Spire's infrastructure supports reliable energy provision.

    Steven Greenley - Executive Vice President & Chief Operating Officer

    Steven Greenley, the Executive Vice President & Chief Operating Officer at Spire, leads the operational strategy and execution for the company's integrated energy services. This executive directs the performance of the Gas Utility, Gas Marketing, and Midstream segments, focusing on the efficient purchase, distribution, and sale of natural gas across the United States. Greenley's purview includes optimizing natural gas transportation, storage, and propane pipeline operations, ensuring reliability and cost-effectiveness for all end-users. The Executive Vice President & Chief Operating Officer oversees critical infrastructure management and operational improvements designed to enhance service delivery and customer satisfaction. Steven Greenley drives operational excellence and strategic alignment to support Spire's market position.

    George Xifaras - Chief Technology Officer

    George Xifaras, the Chief Technology Officer at Spire, leads the company's technology strategy and implementation, focusing on enhancing operational efficiency and innovation across its natural gas operations. This executive oversees the integration of advanced technological solutions for the Gas Utility, Gas Marketing, and Midstream segments, supporting the purchase, distribution, and sale of natural gas. Xifaras's responsibilities include managing IT infrastructure, cybersecurity, and digital transformation initiatives that improve service delivery and data management. The Chief Technology Officer plays a key role in leveraging technology to optimize natural gas transportation, storage, and propane pipeline operations. George Xifaras ensures Spire remains at the forefront of technological advancements in the energy sector.

    Evan Staresinic - Chief of Staff (North America)

    Evan Staresinic, the Chief of Staff (North America) at Spire, provides strategic support and operational coordination across the company's North American business activities. This executive facilitates communication and alignment between executive leadership and various departments, including Gas Utility, Gas Marketing, and Midstream operations. Staresinic's role involves managing key projects, driving strategic initiatives, and ensuring efficient execution of the company's natural gas purchase, distribution, and sale strategies. The Chief of Staff (North America) works to enhance organizational effectiveness and support the leadership team in achieving corporate objectives. Evan Staresinic plays a crucial part in streamlining operations and driving strategic priorities for Spire.

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    Frequently Asked Questions Regarding Spire Top Executives and Leadership Team

    Who leads Spire?
    Spire is led by Heewon Park (Chief Executive Officer), along with executives such as Paul Taylor (Chief Executive Officer & Founder) and Scott Doyle (President & Chief Executive Officer).
    Who is part of Spire’s executive team?
    The executive team of Spire includes leaders such as Heewon Park (Chief Executive Officer), Paul Taylor (Chief Executive Officer & Founder), Scott Doyle (President & Chief Executive Officer) and other senior executives.
    How many executives does Spire have?
    Spire has 10 executives leading key business areas.
    What roles are included in Spire’s leadership team?
    The leadership team of Spire includes roles such as Chief Executive Officer, Chief Executive Officer & Founder, President & Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer.