PETRONAS Executive and Leadership Team

September, 2026

Leadership Overview

PETRONAS has 10 executives leading key functions including corporate strategy, chemical manufacturing, technology ventures, and financial operations.

Focused on sustainable energy solutions, PETRONAS drives global industrial progress through the advanced production of polymers, olefins, and specialized chemical derivatives while maintaining a commitment to operational excellence across international markets.

Leadership Roles at PETRONAS

  • President & Group Chief Executive Officer - YM Tan Sri Tengku Muhammad Taufik Tengku Kamadjaja Aziz
  • Managing Director & Chief Executive Officer - Mazuin Ismail
  • Chief Executive Officer, PETRONAS Technology Ventures - M. Nawawi
  • Chief Executive Officer, PETRONAS Floating LNG - Azneil Malik
  • Chief Financial Officer - Mayalaxmi Karthigeyan
  • Executive Vice President & Group Chief Financial Officer & Executive Director - Liza Mustapha
  • Chief Operating Officer - Fatin Myra
  • Senior General Manager GHRP for Chief Operating Officer and Gas Business - Shahriman Yusri
  • Senior Chief Revenue Officer, Panelman - Nashriq Dat
  • Country Chairman - Mark Gau
  • YM Tan Sri Tengku Muhammad Taufik Tengku Kamadjaja Aziz - President & Group Chief Executive Officer

    YM Tan Sri Tengku Muhammad Taufik Tengku Kamadjaja Aziz, the President & Group Chief Executive Officer at PETRONAS, directs the overarching strategic vision for the entire energy portfolio. This leadership role involves navigating complex global energy transitions while ensuring the organization maintains a competitive edge in chemical manufacturing and refining. By overseeing the integration of sustainable practices into core business segments, the President & Group Chief Executive Officer aligns long-term growth objectives with environmental mandates. YM Tan Sri Tengku Muhammad Taufik Tengku Kamadjaja Aziz manages high-level stakeholder relationships and coordinates with the Board to optimize capital allocation across diverse international assets. Through rigorous oversight of operational performance, the President & Group Chief Executive Officer secures the financial health of the enterprise. This executive leadership ensures that the company remains a dominant force in the global energy landscape, consistently delivering value to shareholders while advancing technological innovation in olefin and polymer production.
    YM Tan Sri Tengku Muhammad Taufik Tengku Kamadjaja Aziz

    Mazuin Ismail - Managing Director & Chief Executive Officer

    Mazuin Ismail, the Managing Director & Chief Executive Officer at PETRONAS, oversees the specialized chemical manufacturing and refining operations. This role demands precise management of polymer and olefin production cycles to meet global market demand. Mazuin Ismail drives operational efficiency by implementing advanced manufacturing technologies that enhance output quality and reduce waste. The Managing Director & Chief Executive Officer collaborates with regional heads to ensure supply chain resilience across Asian markets. By focusing on the optimization of chemical derivatives, the Managing Director & Chief Executive Officer strengthens the competitive positioning of the company within the petrochemical sector. This leadership function involves constant monitoring of production metrics and safety standards to maintain industry-leading performance. Through strategic investment in infrastructure, the Managing Director & Chief Executive Officer ensures that manufacturing capabilities scale effectively with evolving market requirements, ultimately supporting the broader corporate mission of delivering high-value chemical solutions to international clients.
    Mazuin Ismail

    M. Nawawi - Chief Executive Officer, PETRONAS Technology Ventures

    M. Nawawi, the Chief Executive Officer, PETRONAS Technology Ventures at PETRONAS, leads the innovation arm focused on identifying and commercializing emerging technologies. This role involves scouting for advancements in chemical processing, material science, and sustainable energy solutions that can enhance the core business. M. Nawawi directs the investment strategy for venture capital initiatives, ensuring that the company remains at the forefront of technological disruption. The Chief Executive Officer, PETRONAS Technology Ventures collaborates with research institutions and startups to accelerate the development of next-generation polymers and olefins. By fostering an ecosystem of innovation, the Chief Executive Officer, PETRONAS Technology Ventures ensures that the company maintains a competitive advantage through proprietary technology. This leadership position requires a deep understanding of both technical feasibility and market viability. M. Nawawi manages the transition of successful pilot projects into full-scale industrial applications, directly impacting the long-term growth and sustainability of the company's chemical portfolio.

    Azneil Malik - Chief Executive Officer, PETRONAS Floating LNG

    Azneil Malik, the Chief Executive Officer, PETRONAS Floating LNG at PETRONAS, leads the specialized division responsible for floating liquefied natural gas operations. This role involves managing the complex technical and logistical challenges associated with offshore gas processing and export. Azneil Malik directs the operational strategy for floating assets, ensuring that production targets are met while adhering to strict safety and environmental standards. The Chief Executive Officer, PETRONAS Floating LNG collaborates with engineering and maritime teams to optimize the performance of floating facilities. By overseeing the maintenance and technological upgrades of these assets, the Chief Executive Officer, PETRONAS Floating LNG ensures reliable energy delivery to global markets. This leadership function requires a focus on operational resilience and the ability to manage large-scale offshore projects. Azneil Malik coordinates with the broader energy business to ensure that floating LNG operations contribute effectively to the company's overall energy portfolio and financial objectives.
    Azneil Malik

    Mayalaxmi Karthigeyan - Chief Financial Officer

    Mayalaxmi Karthigeyan, the Chief Financial Officer at PETRONAS, manages the financial health and fiscal strategy of the organization. This role involves overseeing capital budgeting, financial reporting, and risk management for the chemical manufacturing and refining segments. Mayalaxmi Karthigeyan directs the allocation of funds toward high-growth projects, ensuring that investments in polymer and olefin production yield optimal returns. The Chief Financial Officer collaborates with the executive team to develop long-term financial models that support the company's strategic objectives. By monitoring global market trends and currency fluctuations, the Chief Financial Officer mitigates financial risks associated with international operations. This leadership function requires precise oversight of cash flow and debt management to maintain a strong balance sheet. Mayalaxmi Karthigeyan ensures transparency in financial disclosures and maintains strong relationships with investors and financial institutions. Through disciplined fiscal oversight, the Chief Financial Officer provides the necessary stability for the company to pursue innovation and market expansion.

    Liza Mustapha - Executive Vice President & Group Chief Financial Officer & Executive Director

    Liza Mustapha, the Executive Vice President & Group Chief Financial Officer & Executive Director at PETRONAS, oversees the comprehensive financial strategy and corporate governance of the group. This role involves managing the financial performance of all business segments, including chemical manufacturing and refining. Liza Mustapha directs the group-wide financial planning, treasury operations, and investor relations to ensure alignment with corporate goals. As an Executive Director, the Executive Vice President & Group Chief Financial Officer & Executive Director participates in high-level decision-making regarding mergers, acquisitions, and capital investments. By maintaining rigorous financial controls and reporting standards, the Executive Vice President & Group Chief Financial Officer & Executive Director ensures the integrity of the company's financial position. This leadership function requires a deep understanding of global economic conditions and their impact on the energy and chemical sectors. Liza Mustapha provides the financial oversight necessary to support sustainable growth and long-term value creation for the entire organization.

    Fatin Myra - Chief Operating Officer

    Fatin Myra, the Chief Operating Officer at PETRONAS, directs the day-to-day operational workflows across the manufacturing and refining divisions. This role focuses on streamlining production processes for polymers and olefins to maximize throughput and minimize operational costs. Fatin Myra oversees the maintenance of industrial facilities, ensuring that all technical systems operate at peak efficiency. The Chief Operating Officer collaborates with engineering teams to integrate new technologies that improve product consistency and safety. By managing the logistics of chemical distribution, the Chief Operating Officer ensures that supply chains remain robust and responsive to global demand. This leadership position involves rigorous analysis of operational data to identify bottlenecks and implement corrective measures. Fatin Myra maintains strict adherence to quality control standards, ensuring that all chemical derivatives meet international specifications. Through effective management of human and technical resources, the Chief Operating Officer supports the company's commitment to operational excellence and reliable product delivery.

    Shahriman Yusri - Senior General Manager GHRP for Chief Operating Officer and Gas Business

    Shahriman Yusri, the Senior General Manager GHRP for Chief Operating Officer and Gas Business at PETRONAS, manages the human resources and operational planning functions for the gas and refining divisions. This role involves aligning workforce capabilities with the technical requirements of chemical manufacturing and gas processing. Shahriman Yusri directs talent development programs that ensure the organization possesses the specialized skills needed for complex refining operations. The Senior General Manager GHRP for Chief Operating Officer and Gas Business collaborates with the Chief Operating Officer to optimize organizational structures and improve operational agility. By overseeing the integration of gas business processes, the Senior General Manager GHRP for Chief Operating Officer and Gas Business ensures that resource allocation supports the broader production goals. This leadership function requires a focus on organizational culture and performance management to drive efficiency. Shahriman Yusri implements strategic initiatives that enhance employee productivity and safety, directly contributing to the operational success of the gas and chemical business units.

    Nashriq Dat - Senior Chief Revenue Officer, Panelman

    Nashriq Dat, the Senior Chief Revenue Officer, Panelman at PETRONAS, directs the revenue generation strategies for the Panelman division. This role focuses on expanding market share for specialized chemical products through targeted sales initiatives and customer relationship management. Nashriq Dat oversees the development of pricing models that maximize profitability while maintaining market competitiveness. The Senior Chief Revenue Officer, Panelman collaborates with marketing and production teams to ensure that product offerings align with customer needs and industry trends. By analyzing sales data and market feedback, the Senior Chief Revenue Officer, Panelman identifies new revenue streams and growth opportunities. This leadership position involves managing high-value client accounts and negotiating strategic partnerships to secure long-term contracts. Nashriq Dat ensures that the sales force remains focused on delivering value-added solutions to clients in the chemical sector. Through effective revenue management, the Senior Chief Revenue Officer, Panelman supports the overall financial performance and market expansion goals of the company.

    Mark Gau - Country Chairman

    Mark Gau, the Country Chairman at PETRONAS, manages regional operations and represents the corporate interests within specific geographic territories. This leadership role involves fostering strong relationships with local regulatory bodies and industry partners to facilitate smooth business execution. Mark Gau directs the implementation of corporate policies at the regional level, ensuring that all local activities align with the global strategy for chemical production and refining. By overseeing regional market expansion, the Country Chairman identifies new opportunities for growth in polymer and olefin distribution. This executive function requires deep understanding of local market dynamics and the ability to navigate complex regulatory environments. Mark Gau coordinates with the central leadership team to ensure that regional performance contributes positively to the overall financial targets of the company. Through proactive engagement with local stakeholders, the Country Chairman secures the operational stability necessary for sustained growth and market penetration in key geographic zones.

    Frequently Asked Questions Regarding PETRONAS Top Executives and Leadership Team

    Who leads PETRONAS?
    PETRONAS is led by YM Tan Sri Tengku Muhammad Taufik Tengku Kamadjaja Aziz (President & Group Chief Executive Officer), along with executives such as Mazuin Ismail (Managing Director & Chief Executive Officer) and M. Nawawi (Chief Executive Officer, PETRONAS Technology Ventures).
    Who is part of PETRONAS’s executive team?
    The executive team of PETRONAS includes leaders such as YM Tan Sri Tengku Muhammad Taufik Tengku Kamadjaja Aziz (President & Group Chief Executive Officer), Mazuin Ismail (Managing Director & Chief Executive Officer), M. Nawawi (Chief Executive Officer, PETRONAS Technology Ventures) and other senior executives.
    How many executives does PETRONAS have?
    PETRONAS has 10 executives leading key business areas.
    What roles are included in PETRONAS’s leadership team?
    The leadership team of PETRONAS includes roles such as President & Group Chief Executive Officer, Managing Director & Chief Executive Officer, Chief Executive Officer, PETRONAS Technology Ventures, Chief Executive Officer, PETRONAS Floating LNG, Chief Financial Officer.