Leadership Overview
Chevron has 10 executives leading key functions including financial strategy, operational oversight, business development, and regional market management.
Focused on advancing the global energy transition, Chevron delivers integrated energy solutions while maintaining a commitment to operational excellence and sustainable growth across international markets.
Focused on advancing the global energy transition, Chevron delivers integrated energy solutions while maintaining a commitment to operational excellence and sustainable growth across international markets.
Leadership Roles at Chevron
Bertram Paul - Managing Director & Chief Executive Officer, Lubricants business unit ( Sri Lanka, Bangladesh & Maldives)
Bertram Paul, the Managing Director & Chief Executive Officer, Lubricants business unit ( Sri Lanka, Bangladesh & Maldives) at Chevron, leads the regional strategy for the lubricants business across South Asia. Overseeing market expansion and distribution networks, the Managing Director & Chief Executive Officer, Lubricants business unit ( Sri Lanka, Bangladesh & Maldives) ensures that the company maintains a dominant position in the regional automotive and industrial lubricant sectors. This role involves managing local partnerships and supply chain logistics to meet the specific needs of these emerging markets. By driving sales growth and brand presence, Bertram Paul directly impacts the regional revenue of the Downstream segment. Furthermore, the Managing Director & Chief Executive Officer, Lubricants business unit ( Sri Lanka, Bangladesh & Maldives) monitors competitive dynamics to adjust pricing and product offerings. Through effective regional leadership, Paul secures long-term market share and operational stability in these critical geographic territories.

Rafael Apreza - Principal & Chief Executive Officer (Chevron Fuels Mexico)
Rafael Apreza, the Principal & Chief Executive Officer (Chevron Fuels Mexico) at Chevron, directs the strategic operations and market development for fuel retail and distribution in Mexico. Overseeing the expansion of the retail network, the Principal & Chief Executive Officer (Chevron Fuels Mexico) ensures that the company effectively captures market share in the competitive Mexican energy landscape. This role involves managing regulatory compliance and local stakeholder relationships to facilitate smooth operations. By optimizing the fuel supply chain and retail experience, Rafael Apreza directly impacts the company's downstream performance in the region. Furthermore, the Principal & Chief Executive Officer (Chevron Fuels Mexico) coordinates with corporate headquarters to align regional activities with global energy strategies. Through focused market penetration and operational excellence, Apreza drives the growth of the fuel business. This leadership role requires deep understanding of the local energy market to ensure sustained profitability and brand loyalty.
John Adams - Chief Financial Officer
John Adams, the Chief Financial Officer at Chevron, directs the global financial strategy and capital allocation processes. Overseeing fiscal reporting and investor relations, the Chief Financial Officer ensures alignment with long-term energy production goals. This leadership role involves managing complex balance sheets across Upstream and Downstream segments to maximize shareholder value. By optimizing capital expenditure for exploration and refining projects, John Adams directly impacts the financial health of the organization. Furthermore, the Chief Financial Officer maintains rigorous oversight of risk management frameworks, ensuring stability during volatile market cycles. Through disciplined financial planning, Adams secures the necessary resources for large-scale infrastructure investments. This executive maintains constant communication with the Board regarding liquidity and debt management, ultimately driving the fiscal discipline required to sustain the company's competitive position in the international energy sector.
Zikrul Gazi - Supervisor, Training Competence & Chief Operating Officer & Advisor
Zikrul Gazi, the Supervisor, Training Competence & Chief Operating Officer & Advisor at Chevron, manages the development of workforce competency standards to ensure operational excellence across all energy segments. Overseeing training programs and safety protocols, the Supervisor, Training Competence & Chief Operating Officer & Advisor ensures that personnel possess the technical skills required for complex exploration and refining tasks. This role involves advising senior leadership on operational efficiency and human capital development. By standardizing training procedures, Zikrul Gazi directly impacts the safety and productivity of the global workforce. Furthermore, the Supervisor, Training Competence & Chief Operating Officer & Advisor monitors compliance with international safety regulations to mitigate operational risks. Through strategic workforce planning, Gazi supports the company's ability to execute large-scale energy projects. This leadership position requires constant engagement with field teams to ensure that operational competencies remain aligned with evolving industry technologies and safety requirements.
Constantino Mansogo Ayang - Chief Operating Officer LEAD and OPERATIONS COMPETENCY COORDINATOR
Constantino Mansogo Ayang, the Chief Operating Officer LEAD and OPERATIONS COMPETENCY COORDINATOR at Chevron, directs the operational strategy and competency frameworks for large-scale energy production facilities. Overseeing the integration of operational workflows, the Chief Operating Officer LEAD and OPERATIONS COMPETENCY COORDINATOR ensures that production sites maintain high standards of efficiency and technical proficiency. This role involves coordinating cross-functional teams to optimize the extraction and transportation of crude oil. By implementing rigorous competency standards, Constantino Mansogo Ayang directly impacts the reliability of the company's global operations. Furthermore, the Chief Operating Officer LEAD and OPERATIONS COMPETENCY COORDINATOR manages the deployment of resources to ensure that production targets are met consistently. Through strategic oversight of operational processes, Ayang drives the performance of the Upstream segment. This leadership role requires deep engagement with technical staff to ensure that operational excellence remains a core component of the company's energy production strategy.
Martin Loponte - Chief Operating Officer, Competency Management Lead (Argentina)
Martin Loponte, the Chief Operating Officer, Competency Management Lead (Argentina) at Chevron, manages the operational efficiency and workforce competency standards for energy projects in Argentina. Overseeing the implementation of technical protocols, the Chief Operating Officer, Competency Management Lead (Argentina) ensures that local production assets operate at peak performance. This role involves aligning regional operational strategies with the company's global standards for safety and efficiency. By developing and managing competency frameworks, Martin Loponte directly impacts the productivity of the regional workforce. Furthermore, the Chief Operating Officer, Competency Management Lead (Argentina) coordinates with local engineering teams to optimize extraction processes and resource utilization. Through strategic oversight of operational activities, Loponte supports the company's growth objectives in the South American energy sector. This leadership position requires constant engagement with regional teams to ensure that operational excellence remains a priority in all production activities.
Jake Spiering - President, Corporate Business Development
Jake Spiering, the President, Corporate Business Development at Chevron, directs the identification and execution of strategic growth opportunities, including mergers, acquisitions, and new market entries. Overseeing the business development pipeline, the President, Corporate Business Development ensures that the company expands its portfolio in alignment with long-term energy transition goals. This role involves evaluating potential investments in carbon capture, renewable fuels, and other emerging energy technologies. By leading complex negotiations and strategic partnerships, Jake Spiering directly impacts the future direction of the organization. Furthermore, the President, Corporate Business Development collaborates with the C-suite to assess the viability of new business models that enhance the company's competitive edge. Through rigorous market analysis and strategic planning, Spiering secures the assets and partnerships necessary for sustained growth. This leadership role requires a forward-looking perspective to ensure that the company remains at the forefront of the global energy industry.
Renee Blake - Executive Advisor, Chief of Staff Support
Renee Blake, the Executive Advisor, Chief of Staff Support at Chevron, coordinates strategic initiatives and organizational alignment across executive leadership teams. Managing high-level communications and internal policy development, the Executive Advisor, Chief of Staff Support ensures that corporate objectives remain consistent with the broader mission of the energy business. This role involves facilitating cross-functional collaboration between the Upstream and Downstream segments to streamline decision-making processes. By refining operational workflows, Renee Blake directly supports the efficiency of the executive office. Furthermore, the Executive Advisor, Chief of Staff Support monitors the execution of key corporate projects, providing critical insights to senior management. Through meticulous planning and stakeholder engagement, Blake fosters a culture of accountability and performance. This leadership position requires deep integration with various departments to ensure that strategic priorities receive the necessary focus and resources for successful implementation.
Nicholas Simon - Lead Field Operator - Subsea Chief Revenue Officer and TS
Nicholas Simon, the Lead Field Operator - Subsea Chief Revenue Officer and TS at Chevron, manages revenue generation specifically within subsea exploration and production assets. Overseeing technical field operations, the Lead Field Operator - Subsea Chief Revenue Officer and TS ensures that subsea infrastructure functions at peak efficiency to support crude oil and natural gas output. This role involves integrating advanced subsea technology with revenue-focused strategies to optimize extraction yields. By monitoring field performance metrics, Nicholas Simon directly impacts the profitability of offshore energy projects. Furthermore, the Lead Field Operator - Subsea Chief Revenue Officer and TS coordinates with engineering teams to mitigate operational risks and enhance safety protocols. Through technical expertise and revenue management, Simon drives the financial success of subsea initiatives. This leadership role requires constant vigilance over field-level activities to ensure that production targets align with the company's broader economic objectives.
Christian McCorkel - 3 Operations Technician & Chief Revenue Officer
Christian McCorkel, the 3 Operations Technician & Chief Revenue Officer at Chevron, drives revenue growth through the optimization of downstream refining and petrochemical manufacturing processes. Overseeing technical operational standards, the 3 Operations Technician & Chief Revenue Officer ensures that refinery output meets market demand for lubricants and commodity petrochemicals. This role involves bridging the gap between technical manufacturing capabilities and commercial revenue targets. By improving process efficiency in the Downstream segment, Christian McCorkel directly impacts the company's bottom line. Furthermore, the 3 Operations Technician & Chief Revenue Officer manages the integration of renewable fuel production into existing supply chains to capture emerging market opportunities. Through rigorous analysis of production costs and market pricing, McCorkel secures competitive advantages in the industrial plastics and fuel additives sectors. This leadership role requires deep technical knowledge to ensure that operational output consistently generates maximum financial returns.
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