Leadership Overview
Phillips 66 has 7 executives leading key functions including strategy, digital transformation, financial oversight, human resources, legal operations, midstream logistics, and administrative management.
Focused on delivering reliable energy solutions, Phillips 66 drives global market growth through an integrated value chain while advancing sustainable energy technologies and refining excellence.
Focused on delivering reliable energy solutions, Phillips 66 drives global market growth through an integrated value chain while advancing sustainable energy technologies and refining excellence.
Leadership Roles at Phillips 66
Mark Lashier - Chairman & Chief Executive Officer
Mark Lashier, the Chairman & Chief Executive Officer at Phillips 66, directs the overarching corporate strategy and long-term vision for the multinational energy enterprise. Overseeing the entire integrated value chain, the Chairman & Chief Executive Officer ensures alignment across refining, midstream logistics, and petrochemical segments. This leadership role involves navigating complex global energy markets while prioritizing operational safety and financial performance. By championing innovation in renewable fuels, Mark Lashier drives the company toward a sustainable future. Lashier maintains close collaboration with the Board to optimize capital allocation and shareholder value. Through rigorous oversight of large-scale energy projects, the Chairman & Chief Executive Officer strengthens the competitive position of the organization in North American and international markets. Ultimately, Lashier secures the stability and growth of the firm by balancing traditional petroleum production with emerging energy demands.
Kevin Mitchell - Executive VP & Chief Financial Officer
Kevin Mitchell, the Executive VP & Chief Financial Officer at Phillips 66, directs the financial strategy and capital allocation for the entire organization. Overseeing fiscal planning, investor relations, and treasury operations, the Executive VP & Chief Financial Officer ensures the financial health of the refining and petrochemical segments. This role involves managing the balance sheet to support long-term growth and sustainability initiatives. By analyzing market trends and economic indicators, Kevin Mitchell provides the financial insights necessary for strategic decision-making at the executive level. Mitchell coordinates with the Board to maintain transparency and fiscal discipline across all business units. Through the rigorous management of financial risks and capital investments, the Executive VP & Chief Financial Officer strengthens the market position of the firm. Ultimately, Kevin Mitchell secures the financial resources required to drive innovation and maintain operational excellence in the global energy sector.
Jill McCann - Senior Associate - Chief Information Officer Support
Jill McCann, the Senior Associate - Chief Information Officer Support at Phillips 66, facilitates critical data infrastructure projects and digital initiatives. Coordinating between technical teams and executive leadership, the Senior Associate - Chief Information Officer Support streamlines communication flows to enhance operational efficiency. This role involves managing complex information systems that support refining and marketing segments across global operations. By optimizing internal workflows, Jill McCann ensures that digital resources align with the broader technological goals of the company. McCann provides essential analytical support for large-scale IT deployments, enabling the organization to leverage advanced data analytics for better decision-making. Through meticulous coordination of administrative and technical tasks, the Senior Associate - Chief Information Officer Support maintains the integrity of the digital environment. Ultimately, McCann supports the modernization of energy logistics through robust information management and strategic administrative oversight.
Laura Herron - Executive Assistant To Sonya Reed, Senior Vice President and Chief Human Resources Officer
Laura Herron, the Executive Assistant To Sonya Reed, Senior Vice President and Chief Human Resources Officer at Phillips 66, manages the operational priorities of the human resources division. Coordinating high-level talent initiatives and organizational development programs, the Executive Assistant To Sonya Reed, Senior Vice President and Chief Human Resources Officer ensures that workforce strategies support the company's refining and petrochemical goals. This role involves organizing complex schedules and facilitating communication between the HR leadership and other corporate departments. By streamlining administrative processes, Laura Herron enables the HR team to focus on recruitment, retention, and employee engagement across global operations. Herron maintains strict confidentiality while handling sensitive personnel data and strategic planning documents. Through efficient management of executive workflows, the Executive Assistant To Sonya Reed, Senior Vice President and Chief Human Resources Officer contributes to the overall effectiveness of the human capital strategy at the firm.
Michael Voutsinas - Chief of Staff & Operations Managing Director, Legal
Michael Voutsinas, the Chief of Staff & Operations Managing Director, Legal at Phillips 66, directs the operational framework of the legal department. Overseeing regulatory compliance and risk management, the Chief of Staff & Operations Managing Director, Legal ensures that all business activities adhere to international standards. This role involves coordinating legal resources to support midstream logistics and refining projects across diverse geographic regions. By aligning legal strategies with corporate objectives, Michael Voutsinas mitigates operational risks and protects the interests of the company. Voutsinas manages the internal operations of the legal team, fostering collaboration with other C-suite leaders to address complex regulatory challenges. Through the implementation of efficient legal processes, the Chief of Staff & Operations Managing Director, Legal supports the expansion of the energy portfolio. Ultimately, Voutsinas secures the legal foundation necessary for the firm to operate effectively in a highly regulated global market.
Stephanie Wilson - Midstream Operations Vice President & Chief of Staff
Stephanie Wilson, the Midstream Operations Vice President & Chief of Staff at Phillips 66, manages the logistical infrastructure and midstream assets that transport petroleum products. Overseeing the efficiency of pipeline networks and storage facilities, the Midstream Operations Vice President & Chief of Staff ensures the seamless movement of energy resources to global markets. This role involves coordinating with operational teams to optimize supply chain performance and reduce downtime. By integrating advanced monitoring technologies, Stephanie Wilson drives improvements in logistics and distribution reliability. Wilson facilitates communication between midstream operations and executive leadership to ensure that infrastructure investments align with market demand. Through the strategic management of operational assets, the Midstream Operations Vice President & Chief of Staff supports the overall profitability of the company. Ultimately, Wilson maintains the critical logistical pathways that allow the firm to meet evolving energy needs across North America.
Tandra Perkins - Executive VP, Chief Digital & Administrative Officer
Tandra Perkins, the Executive VP, Chief Digital & Administrative Officer at Phillips 66, directs the digital transformation and administrative functions of the company. Overseeing the implementation of advanced technologies across refining and marketing operations, the Executive VP, Chief Digital & Administrative Officer ensures that digital tools enhance productivity and safety. This role involves managing the administrative infrastructure that supports global business activities. By integrating data-driven solutions, Tandra Perkins drives efficiency in internal processes and supply chain management. Perkins collaborates with other C-suite leaders to align digital strategy with the broader mission of the firm. Through the modernization of administrative systems, the Executive VP, Chief Digital & Administrative Officer supports the agility of the organization in a competitive energy market. Ultimately, Tandra Perkins enables the company to leverage technology for sustainable growth and improved operational performance across all business segments.
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Frequently Asked Questions Regarding Phillips 66 Top Executives and Leadership Team
