SLB Executive and Leadership Team

May, 2026

Leadership Overview

SLB has 10 executives leading key functions including strategy, technology, finance, operations, legal, and regional management.

Driven by innovation, SLB provides essential technology for the oil and gas industry, focusing on reservoir characterization, drilling, production, and processing to advance energy solutions globally.

Leadership Roles at SLB

  • Chief Executive Officer - Olivier Le Peuch
  • Managing Director & Chief Executive Officer (Pakistan) - Zaurayze Tarique
  • Executive Vice President & Chief Financial Officer - Stephane Biguet
  • President Director - Faisal Ahda
  • President and General Manager, MegaDiamond - Mani Bandi
  • President - Drilling Group - Khaled Al Mogharbel
  • President, Middle & Africa (East, North) - Jesus Lamas
  • Chief Technology Officer - Demosthenis Pafitis
  • Chief Operations Officer - Zadi Abdelkrim
  • Chief Legal Officer - Dianne Ralston
  • Olivier Le Peuch - Chief Executive Officer

    Olivier Le Peuch, the Chief Executive Officer at SLB, directs the company's overarching strategy and global operations, guiding SLB's mission to provide technology for reservoir characterization, drilling, production, and processing within the oil and gas industry. Le Peuch's leadership ensures the company's continued focus on innovation and operational excellence across all business segments. This executive role involves setting the strategic direction for technological advancements and market expansion, aligning diverse teams towards achieving critical business objectives. By fostering a culture of performance and accountability, Olivier Le Peuch drives the company's commitment to delivering value to stakeholders and advancing the energy sector through cutting-edge solutions. The Chief Executive Officer's purview encompasses all aspects of SLB's business, ensuring seamless integration of services and technologies to meet evolving industry demands.
    Olivier Le Peuch

    Zaurayze Tarique - Managing Director & Chief Executive Officer (Pakistan)

    Zaurayze Tarique, the Managing Director & Chief Executive Officer (Pakistan) at SLB, leads the company's strategic initiatives and operational execution within the Pakistan region, focusing on delivering advanced technology solutions to the local oil and gas industry. Tarique oversees all business activities, ensuring alignment with SLB's global objectives for reservoir characterization, drilling, production, and processing services. This executive position involves managing regional operations, fostering client relationships, and driving market growth in a key geographic area. Zaurayze Tarique's leadership ensures the effective deployment of SLB's technological expertise to meet the specific needs of the Pakistani energy sector. The Managing Director & Chief Executive Officer (Pakistan) plays a vital role in expanding SLB's presence and impact within this important market.

    Stephane Biguet - Executive Vice President & Chief Financial Officer

    Stephane Biguet, the Executive Vice President & Chief Financial Officer at SLB, directs the company's financial strategy, resource allocation, and fiscal management, underpinning SLB's global operations in the energy services sector. Biguet oversees all financial planning, reporting, and investment activities, ensuring robust fiscal health and supporting strategic growth initiatives. This critical role involves managing capital deployment, optimizing financial performance, and maintaining strong relationships with investors and financial institutions. Stephane Biguet's expertise ensures that SLB's financial operations align with its mission to provide advanced technology for oil and gas exploration and production. The Executive Vice President & Chief Financial Officer's responsibilities extend to risk management and ensuring compliance with global financial regulations, safeguarding the company's assets and profitability.
    Stephane Biguet

    Faisal Ahda - President Director

    Faisal Ahda, the President Director at SLB, leads the company's strategic direction and operational management within a designated region, driving the delivery of advanced technology solutions for the oil and gas industry. Ahda oversees regional business development, client engagement, and the execution of projects related to reservoir characterization, drilling, production, and processing. This leadership role is critical for adapting SLB's global strategies to local market dynamics and client needs. Faisal Ahda's focus on operational excellence and market penetration ensures SLB's continued success in its service territories. The President Director's responsibilities encompass fostering strong stakeholder relationships and ensuring the efficient deployment of resources to achieve business objectives.

    Mani Bandi - President and General Manager, MegaDiamond

    Mani Bandi, the President and General Manager, MegaDiamond at SLB, directs the strategic vision and operational execution for the MegaDiamond business unit, focusing on specialized solutions within the oil and gas sector. Bandi oversees the development, marketing, and delivery of MegaDiamond's unique offerings, contributing to SLB's comprehensive suite of technologies for reservoir characterization and production. This executive role involves driving innovation and market growth for this specific segment, ensuring alignment with SLB's broader corporate objectives. Mani Bandi's leadership is key to enhancing the value proposition of MegaDiamond's specialized services. The President and General Manager, MegaDiamond's responsibilities include managing the unit's performance and fostering strategic partnerships to expand its reach and impact.

    Khaled Al Mogharbel - President - Drilling Group

    Khaled Al Mogharbel, the President - Drilling Group at SLB, leads the strategic direction and operational performance of the company's drilling services division, a core component of SLB's technology offerings for the oil and gas industry. Al Mogharbel oversees the development and deployment of innovative drilling technologies and solutions, ensuring efficiency, safety, and client success across global operations. This executive position involves managing a significant portfolio of services, driving technological advancements, and optimizing resource allocation within the drilling group. Khaled Al Mogharbel's leadership ensures that SLB's drilling capabilities remain at the forefront of the industry. The President - Drilling Group's responsibilities include fostering collaboration with other business units to provide integrated solutions for complex drilling challenges.
    Khaled Al Mogharbel

    Jesus Lamas - President, Middle & Africa (East, North)

    Jesus Lamas, the President, Middle & Africa (East, North) at SLB, directs the company's strategic operations and business development across the Middle East and North Africa regions, driving the delivery of essential oil and gas technologies. Lamas oversees regional market expansion, client relations, and the execution of services related to reservoir characterization, drilling, production, and processing. This leadership role is crucial for navigating diverse market conditions and ensuring SLB's technological solutions meet regional demands. Jesus Lamas's focus on operational excellence and strategic growth strengthens SLB's presence in these key territories. The President, Middle & Africa (East, North)'s responsibilities include managing regional teams and resources to achieve business objectives and enhance client value.

    Demosthenis Pafitis - Chief Technology Officer

    Demosthenis Pafitis, the Chief Technology Officer at SLB, architects the company's technological vision and innovation pipeline, crucial for advancing reservoir characterization, drilling, production, and processing solutions. Pafitis spearheads research and development initiatives, ensuring SLB remains at the forefront of technological progress in the energy sector. This leadership position involves identifying emerging technologies and translating them into practical applications that enhance operational efficiency and sustainability for clients. Overseeing the integration of digital solutions and advanced engineering, Demosthenis Pafitis drives the development of next-generation technologies. The Chief Technology Officer's strategic focus supports SLB's commitment to providing high-value, technology-driven services to the global oil and gas industry, directly impacting the company's competitive edge and long-term growth trajectory.
    Demosthenis Pafitis

    Zadi Abdelkrim - Chief Operations Officer

    Zadi Abdelkrim, the Chief Operations Officer at SLB, directs the company's global operational efficiency and service delivery, ensuring the seamless execution of technology solutions for reservoir characterization, drilling, production, and processing. Abdelkrim oversees the deployment of resources and personnel across various projects, optimizing workflows to enhance client satisfaction and operational performance. This leadership role is pivotal in maintaining the high standards of service and safety that define SLB's offerings in the energy sector. Zadi Abdelkrim's focus on operational excellence supports SLB's commitment to innovation and reliability. The Chief Operations Officer's responsibilities include managing supply chains, logistics, and field operations to ensure consistent delivery of value to clients worldwide.
    Dianne Ralston, the Chief Legal Officer at SLB, provides strategic legal counsel and oversees all legal affairs for the company, ensuring compliance with international regulations and corporate governance standards. Ralston manages the legal framework supporting SLB's global operations in providing technology for the oil and gas industry. This executive role involves advising on contracts, litigation, intellectual property, and corporate compliance matters. Dianne Ralston's expertise is essential in navigating the complex legal landscape of the energy sector. The Chief Legal Officer's responsibilities include mitigating legal risks and safeguarding the company's interests across all its business activities, thereby supporting SLB's mission and operational integrity.

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    Frequently Asked Questions Regarding SLB Top Executives and Leadership Team

    Who leads SLB?
    SLB is led by Olivier Le Peuch (Chief Executive Officer), along with executives such as Zaurayze Tarique (Managing Director & Chief Executive Officer (Pakistan)) and Stephane Biguet (Executive Vice President & Chief Financial Officer).
    Who is part of SLB’s executive team?
    The executive team of SLB includes leaders such as Olivier Le Peuch (Chief Executive Officer), Zaurayze Tarique (Managing Director & Chief Executive Officer (Pakistan)), Stephane Biguet (Executive Vice President & Chief Financial Officer) and other senior executives.
    How many executives does SLB have?
    SLB has 10 executives leading key business areas.
    What roles are included in SLB’s leadership team?
    The leadership team of SLB includes roles such as Chief Executive Officer, Managing Director & Chief Executive Officer (Pakistan), Executive Vice President & Chief Financial Officer, President Director, President and General Manager, MegaDiamond.