Leadership Overview
PETRONAS has 10 executives leading key functions including carbon capture strategy, group management, financial oversight, technological innovation, marketing, regional exploration, revenue generation, digital trading, venture capital, and oil field operations.
Focused on sustainable chemical production and energy solutions, PETRONAS drives global industrial progress through advanced manufacturing, refining of olefin products, and strategic investment in high-growth chemical derivatives.
Focused on sustainable chemical production and energy solutions, PETRONAS drives global industrial progress through advanced manufacturing, refining of olefin products, and strategic investment in high-growth chemical derivatives.
Leadership Roles at PETRONAS
Nor Md Salleh - Chief Executive Officer, CCS SOlutions
Nor Md Salleh, the Chief Executive Officer, CCS SOlutions at PETRONAS, directs the strategic development of carbon capture and storage initiatives. Overseeing the transition toward low-carbon energy, the Chief Executive Officer, CCS SOlutions manages complex infrastructure projects designed to reduce industrial emissions across the manufacturing portfolio. This leadership role involves coordinating with international regulatory bodies to ensure compliance with global environmental standards. By scaling carbon sequestration technologies, Nor Md Salleh directly impacts the long-term sustainability goals of the organization. Salleh secures the future of chemical refining by integrating cleaner energy practices into existing operational frameworks. Through rigorous oversight of CCS projects, the Chief Executive Officer, CCS SOlutions maintains the competitive edge of the company in a rapidly evolving energy market, ensuring that carbon management remains a central pillar of the broader corporate strategy.
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 corporate strategy and global operations. Overseeing the entire value chain from chemical manufacturing to refining, the President & Group Chief Executive Officer ensures alignment between regional business units and international market demands. This leadership role involves managing high-level stakeholder relationships and driving the expansion of the polymer and olefin product segments. By optimizing capital allocation, YM Tan Sri Tengku Muhammad Taufik Tengku Kamadjaja Aziz directly impacts the financial health and market positioning of the enterprise. Aziz secures sustainable growth by fostering innovation across all subsidiaries. Through consistent focus on operational excellence, the President & Group Chief Executive Officer maintains the status of the company as a leader in the global chemicals industry, navigating complex geopolitical landscapes to ensure consistent performance.

Ismadi Ismail - Chief Executive Officer, Petronas Carigali (Turkmenistan) Sdn Bhd
Ismadi Ismail, the Chief Executive Officer, Petronas Carigali (Turkmenistan) Sdn Bhd at PETRONAS, directs the exploration and production operations within the Central Asian region. Overseeing the extraction and processing of energy resources, the Chief Executive Officer, Petronas Carigali (Turkmenistan) Sdn Bhd ensures that regional activities contribute effectively to the broader supply chain of the company. This leadership role involves managing local government relations and optimizing field operations to maximize output. By streamlining regional logistics, Ismadi Ismail directly impacts the efficiency of the upstream segment. Ismail secures the operational continuity of the field by implementing rigorous safety and environmental protocols. Through the management of complex regional assets, the Chief Executive Officer, Petronas Carigali (Turkmenistan) Sdn Bhd supports the global energy requirements of the firm, ensuring that production targets are met while maintaining high standards of operational excellence in challenging geographic environments.
M. Nawawi - Chief Executive Officer, PETRONAS Technology Ventures
M. Nawawi, the Chief Executive Officer, PETRONAS Technology Ventures at PETRONAS, directs the venture capital and innovation investment arm of the organization. Overseeing the identification and funding of emerging technologies, the Chief Executive Officer, PETRONAS Technology Ventures ensures that the company remains at the cutting edge of chemical and energy innovation. This leadership role involves evaluating startups and research projects that align with the long-term strategic goals of the firm. By investing in disruptive technologies, M. Nawawi directly impacts the future growth potential and diversification of the company. Nawawi secures a pipeline of innovation by fostering partnerships with academic institutions and technology incubators. Through the management of the venture portfolio, the Chief Executive Officer, PETRONAS Technology Ventures supports the evolution of the business, ensuring that the company stays ahead of industry trends through proactive investment in next-generation solutions.
Assmawi Salim - Chief Financial Officer
Assmawi Salim, the Chief Financial Officer at PETRONAS, directs the fiscal health and investment strategies of the organization. Overseeing capital budgeting, financial reporting, and risk management, the Chief Financial Officer ensures the stability of the manufacturing and refining business segments. This leadership role involves collaborating with the Board to allocate resources toward high-yield chemical derivatives and infrastructure upgrades. By maintaining rigorous financial controls, Assmawi Salim directly impacts the profitability and shareholder value of the company. Salim secures the necessary funding for large-scale industrial projects by managing complex debt structures and equity investments. Through precise financial planning, the Chief Financial Officer supports the expansion of the company into new markets, ensuring that every investment aligns with the long-term growth objectives of the firm while mitigating exposure to volatile commodity price fluctuations.
Nasir Darman - Chief Technology Officer
Nasir Darman, the Chief Technology Officer at PETRONAS, directs the research and development initiatives focused on chemical manufacturing and refining efficiency. Overseeing the integration of advanced engineering solutions, the Chief Technology Officer ensures that the production of polymers and olefins remains at the forefront of industry standards. This leadership role involves managing technical partnerships and driving the adoption of innovative processing technologies across all manufacturing facilities. By modernizing production lines, Nasir Darman directly impacts the operational efficiency and output quality of the company. Darman secures a technological advantage by fostering a culture of continuous improvement and scientific discovery. Through the implementation of cutting-edge manufacturing processes, the Chief Technology Officer supports the transition toward more sustainable chemical production, ensuring that the company remains competitive in the global market through superior technical capabilities and process optimization.
Nazlan Halim - Chief Marketing Officer, Linkaranfibre
Nazlan Halim, the Chief Marketing Officer, Linkaranfibre at PETRONAS, directs the market positioning and brand strategy for specialized fiber and chemical products. Overseeing the outreach to industrial clients, the Chief Marketing Officer, Linkaranfibre ensures that the value proposition of polymer and olefin derivatives reaches key global markets. This leadership role involves analyzing market trends to identify new opportunities for product application and customer acquisition. By crafting targeted marketing campaigns, Nazlan Halim directly impacts the revenue growth and market share of the business unit. Halim secures long-term client relationships by demonstrating the technical superiority of the product portfolio. Through strategic communication and market analysis, the Chief Marketing Officer, Linkaranfibre maintains the visibility of the company, ensuring that the brand remains synonymous with quality and reliability in the competitive landscape of chemical manufacturing and industrial materials.
Nashriq Dat - Senior Chief Revenue Officer, Panelman
Nashriq Dat, the Senior Chief Revenue Officer, Panelman at PETRONAS, directs the sales strategies and revenue streams for the panel manufacturing division. Overseeing the commercial performance of specialized chemical-based panels, the Senior Chief Revenue Officer, Panelman ensures that sales targets are met through effective channel management and client engagement. This leadership role involves negotiating high-value contracts and expanding the customer base for construction-grade chemical products. By optimizing the sales funnel, Nashriq Dat directly impacts the top-line growth of the division. Dat secures consistent revenue by aligning product offerings with the specific needs of the construction and manufacturing sectors. Through the implementation of data-driven sales tactics, the Senior Chief Revenue Officer, Panelman maintains the market presence of the company, ensuring that the division contributes significantly to the overall financial performance of the organization through sustained commercial success.
Ramitha Purushotham - Chief Information Officer & Head of Trading Digital (Business )
Ramitha Purushotham, the Chief Information Officer & Head of Trading Digital (Business ) at PETRONAS, directs the digital transformation and information technology infrastructure. Overseeing the implementation of advanced trading platforms, the Chief Information Officer & Head of Trading Digital (Business ) ensures that digital tools support the efficient exchange of chemical products and derivatives. This leadership role involves managing cybersecurity protocols and integrating data analytics into the trading business. By digitizing core processes, Ramitha Purushotham directly impacts the speed and accuracy of market transactions. Purushotham secures the digital integrity of the company by deploying robust IT systems that facilitate seamless global operations. Through the strategic application of digital technology, the Chief Information Officer & Head of Trading Digital (Business ) supports the modernization of the firm, ensuring that the trading division remains agile and responsive to real-time market fluctuations.
Anwer Mohammed - Chief Revenue Officer, Garraf Oil Feild
Anwer Mohammed, the Chief Revenue Officer, Garraf Oil Feild at PETRONAS, directs the commercial activities and revenue generation for the Garraf oil field operations. Overseeing the monetization of extracted resources, the Chief Revenue Officer, Garraf Oil Feild ensures that production output is effectively converted into revenue through strategic market placement. This leadership role involves managing off-take agreements and coordinating with global energy buyers to optimize pricing. By maximizing the value of the oil field assets, Anwer Mohammed directly impacts the profitability of the upstream segment. Mohammed secures the financial viability of the field by maintaining strong relationships with international partners and buyers. Through the rigorous management of commercial operations, the Chief Revenue Officer, Garraf Oil Feild supports the overall financial objectives of the company, ensuring that the Garraf project remains a key contributor to the global energy portfolio of the firm.
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