Marathon Petroleum Executive and Leadership Team

Maryann Mannen, the Chairman, President & Chief Executive Officer at Marathon Petroleum, directs the overarching strategy and operational execution for the integrated energy company. Mannen guides the company's extensive refining system, the nation's largest, and oversees the marketing network that includes branded retail outlets across the United States. This leadership role involves driving growth and efficiency across both downstream and midstream segments, including the company's significant investment in MPLX LP. Mannen ensures alignment with market demands and shareholder value, navigating the complexities of the energy sector. The strategic direction set by Maryann Mannen impacts all facets of Marathon Petroleum's business, from refining operations to logistics infrastructure, solidifying the company's market position.

Antinea Reyes, the Chief Financial Officer, LATAM at Marathon Petroleum, directs financial operations and strategic planning for the company's activities within Latin America. Reyes manages fiscal performance, investment strategies, and financial risk across the region, ensuring alignment with Marathon Petroleum's broader corporate objectives. This role involves optimizing financial resources to support market expansion and operational efficiency in the LATAM energy sector. Antinea Reyes's financial acumen is vital for navigating regional economic landscapes and contributing to the company's global financial health. The CFO's oversight ensures robust financial governance and drives sustainable value creation in the Latin American markets.

Alvin Lu, the President, Asian Employee Network at Marathon Petroleum, champions diversity and inclusion initiatives within the company, focusing on supporting employees of Asian descent. Lu fosters professional development opportunities and cultural engagement for network members, contributing to a more inclusive workplace environment. This leadership role involves advocating for the network's members and aligning its activities with Marathon Petroleum's broader diversity and inclusion goals. Alvin Lu's efforts enhance employee engagement and promote a sense of belonging across the organization. The President's work strengthens the company's commitment to a diverse and equitable workforce.

Mohanad Zamara, the President at Marathon Petroleum, drives strategic initiatives and operational oversight for key business segments within the integrated energy company. Zamara focuses on enhancing performance across Marathon Petroleum's vast refining system and extensive marketing network. This leadership position involves optimizing processes and identifying opportunities for growth and efficiency. Mohanad Zamara's strategic direction contributes significantly to the company's market leadership and financial objectives. The President's role is integral to executing the company's vision and maintaining its competitive edge in the energy sector.

Donald Wehrly, the Vice President & Chief Information Officer at Marathon Petroleum, architects the company's technology strategy and digital transformation initiatives. Wehrly manages the information technology infrastructure that supports Marathon Petroleum's vast refining operations and extensive marketing system. This includes ensuring the security and reliability of systems critical to the nation's largest refining network and the logistics supporting MPLX LP. Donald Wehrly drives innovation in data management and operational technology, enhancing efficiency and decision-making across the enterprise. The CIO's focus on technological advancement is crucial for maintaining competitive advantage and supporting the company's integrated downstream and midstream business model.

Molly Benson, the Chief Legal Officer & Corporate Secretary at Marathon Petroleum, provides comprehensive legal counsel and oversees corporate governance for the integrated energy company. Benson manages all legal affairs, ensuring compliance with regulatory frameworks governing Marathon Petroleum's extensive refining and marketing operations. This leadership position involves advising the board of directors and executive team on legal matters, risk mitigation, and corporate strategy. Molly Benson's expertise is critical for navigating complex legal challenges inherent in the energy industry and safeguarding the company's interests. The CLO's role ensures adherence to legal standards and supports the company's commitment to ethical business practices.

Peter Fass, the Corporate Medical Director at Marathon Petroleum, leads the development and implementation of health and wellness programs across the organization. Fass oversees occupational health services, ensuring the well-being of employees engaged in Marathon Petroleum's extensive refining and midstream operations. This role involves managing health protocols, emergency preparedness, and medical support systems critical for a large industrial workforce. Peter Fass's dedication to employee health contributes to operational continuity and safety standards throughout the company's nationwide presence. The Medical Director's focus on proactive health management supports a safe and productive work environment.