Phillips 66 Executive and Leadership Team

August, 2026

Leadership Overview

Phillips 66 has 7 executives leading key functions including strategy, financial oversight, digital transformation, information technology, enterprise architecture, midstream operations, and administrative management.

Focused on delivering reliable energy solutions, Phillips 66 advances global refining and petrochemical capabilities while prioritizing sustainable infrastructure and long-term value creation for stakeholders across international markets.

Leadership Roles at Phillips 66

  • Chairman & Chief Executive Officer - Mark Lashier
  • Executive VP & Chief Financial Officer - Kevin Mitchell
  • Senior Associate - Chief Information Officer Support - Jill McCann
  • Chief Information Officer, Digital Information Technology Business Solutions Refining & Midstream - Jelena Veer
  • Chief Technology Officer & Managing Director, Digital Foundations & Enterprise Architecture - Richard Snell
  • Midstream Operations Vice President & Chief of Staff - Stephanie Wilson
  • Executive VP, Chief Digital & Administrative Officer - Tandra Jackson
  • Mark Lashier - Chairman & Chief Executive Officer

    Mark Lashier, the Chairman & Chief Executive Officer at Phillips 66, directs the overarching strategic vision for the multinational energy enterprise. Overseeing the integrated value chain, the Chairman & Chief Executive Officer manages refining, midstream logistics, and chemical production segments to ensure operational excellence. This leadership role involves navigating complex global energy markets while driving innovation in renewable fuels and sustainability initiatives. By aligning corporate objectives with evolving energy demands, Mark Lashier optimizes the company's market position and financial performance. The Chairman & Chief Executive Officer collaborates with the Board to maintain high standards of governance and long-term growth. Through rigorous oversight of capital allocation and asset management, the executive ensures the organization remains competitive in the global energy landscape. Lashier maintains a focus on operational safety and efficiency across all business units, securing the company's status as a leader in the energy sector.
    Mark Lashier

    Kevin Mitchell - Executive VP & Chief Financial Officer

    Kevin Mitchell, the Executive VP & Chief Financial Officer at Phillips 66, manages the financial health and capital structure of the multinational energy corporation. Overseeing global financial planning, reporting, and risk management, the Executive VP & Chief Financial Officer ensures the fiscal stability required for large-scale refining and petrochemical operations. This leadership role involves directing investment strategies that support midstream logistics and renewable fuel projects. By analyzing market trends and economic indicators, Kevin Mitchell provides the strategic insights necessary for informed decision-making at the executive level. The Executive VP & Chief Financial Officer maintains strong relationships with investors and financial institutions to secure the capital needed for infrastructure development. Through disciplined cost management and revenue optimization, Mitchell strengthens the company's balance sheet. This financial leadership supports the organization's ability to navigate volatile energy markets while funding long-term sustainability initiatives and maintaining a robust competitive advantage.
    Kevin Mitchell

    Jill McCann - Senior Associate - Chief Information Officer Support

    Jill McCann, the Senior Associate - Chief Information Officer Support at Phillips 66, coordinates critical administrative and operational workflows within the information technology division. Facilitating communication between technical teams and executive leadership, the Senior Associate - Chief Information Officer Support ensures the seamless execution of digital initiatives. This role involves managing project timelines and resource allocation to support the company's refining and midstream logistics infrastructure. By streamlining internal processes, Jill McCann enhances the efficiency of digital business solutions across the organization. The Senior Associate - Chief Information Officer Support monitors departmental performance metrics to ensure alignment with broader corporate technology goals. Through meticulous attention to detail, McCann supports the integration of advanced technologies that drive energy production and marketing capabilities. This position remains vital for maintaining the operational continuity of the company's digital foundations, ultimately contributing to the overall success of the enterprise in a competitive global market.

    Jelena Veer - Chief Information Officer, Digital Information Technology Business Solutions Refining & Midstream

    Jelena Veer, the Chief Information Officer, Digital Information Technology Business Solutions Refining & Midstream at Phillips 66, architects the digital infrastructure supporting the company's core refining and midstream logistics operations. Overseeing the deployment of advanced data analytics and software solutions, the Chief Information Officer, Digital Information Technology Business Solutions Refining & Midstream ensures the reliability and security of critical operational systems. This role involves integrating digital tools to optimize supply chain logistics and production efficiency across regional assets. By leading the digital transformation of business processes, Jelena Veer enables the organization to respond rapidly to changing market conditions. The Chief Information Officer, Digital Information Technology Business Solutions Refining & Midstream collaborates with other technology leaders to maintain a unified enterprise architecture. Through the implementation of innovative IT strategies, Veer drives operational excellence and supports the company's commitment to sustainable energy production and effective marketing of petroleum products.

    Richard Snell - Chief Technology Officer & Managing Director, Digital Foundations & Enterprise Architecture

    Richard Snell, the Chief Technology Officer & Managing Director, Digital Foundations & Enterprise Architecture at Phillips 66, designs the overarching technological framework that powers the company's global energy operations. Overseeing the development of enterprise-wide digital foundations, the Chief Technology Officer & Managing Director, Digital Foundations & Enterprise Architecture ensures that all software and hardware systems support the company's refining and petrochemical business models. This role involves establishing long-term architectural standards that facilitate scalability and innovation across the organization. By directing the integration of emerging technologies, Richard Snell enhances the company's ability to manage complex data sets and infrastructure requirements. The Chief Technology Officer & Managing Director, Digital Foundations & Enterprise Architecture collaborates with executive leadership to align technical capabilities with strategic business objectives. Through the modernization of legacy systems, Snell drives operational efficiency and supports the company's ongoing commitment to technological leadership in the energy sector.
    Richard Snell

    Stephanie Wilson - Midstream Operations Vice President & Chief of Staff

    Stephanie Wilson, the Midstream Operations Vice President & Chief of Staff at Phillips 66, manages the strategic coordination of midstream logistics and internal executive operations. Overseeing the transportation and storage infrastructure, the Midstream Operations Vice President & Chief of Staff ensures the efficient movement of petroleum products across the company's extensive network. This role involves aligning operational activities with the broader corporate strategy to maximize throughput and profitability. By serving as the Chief of Staff, Stephanie Wilson facilitates communication and decision-making processes among the senior leadership team. The Midstream Operations Vice President & Chief of Staff monitors regional market dynamics to optimize logistics performance and support the company's refining segments. Through the management of critical operational assets, Wilson ensures the reliability of the supply chain. This dual-focused leadership role remains essential for maintaining the company's competitive edge in the midstream sector while ensuring organizational alignment with long-term growth objectives.

    Tandra Jackson - Executive VP, Chief Digital & Administrative Officer

    Tandra Jackson, the Executive VP, Chief Digital & Administrative Officer at Phillips 66, directs the company's digital transformation strategy and administrative functions. Overseeing the integration of digital technologies across all business units, the Executive VP, Chief Digital & Administrative Officer ensures that administrative processes support the company's refining, marketing, and petrochemical operations. This role involves managing organizational change and fostering a culture of innovation to improve operational efficiency. By aligning digital initiatives with administrative goals, Tandra Jackson optimizes resource utilization and enhances corporate performance. The Executive VP, Chief Digital & Administrative Officer collaborates with other C-suite leaders to implement enterprise-wide solutions that drive growth and sustainability. Through the oversight of administrative infrastructure, Jackson ensures the organization maintains high standards of operational excellence. This leadership position remains critical for navigating the complexities of the modern energy industry and supporting the company's long-term strategic vision.
    Tandra Jackson

    Frequently Asked Questions Regarding Phillips 66 Top Executives and Leadership Team

    Who leads Phillips 66?
    Phillips 66 is led by Mark Lashier (Chairman & Chief Executive Officer), along with executives such as Kevin Mitchell (Executive VP & Chief Financial Officer) and Jill McCann (Senior Associate - Chief Information Officer Support).
    Who is part of Phillips 66’s executive team?
    The executive team of Phillips 66 includes leaders such as Mark Lashier (Chairman & Chief Executive Officer), Kevin Mitchell (Executive VP & Chief Financial Officer), Jill McCann (Senior Associate - Chief Information Officer Support) and other senior executives.
    How many executives does Phillips 66 have?
    Phillips 66 has 7 executives leading key business areas.
    What roles are included in Phillips 66’s leadership team?
    The leadership team of Phillips 66 includes roles such as Chairman & Chief Executive Officer, Executive VP & Chief Financial Officer, Senior Associate - Chief Information Officer Support, Chief Information Officer, Digital Information Technology Business Solutions Refining & Midstream, Chief Technology Officer & Managing Director, Digital Foundations & Enterprise Architecture.