Societe Generale Executive and Leadership Team

July, 2026

Leadership Overview

Societe Generale has 10 executives leading key functions including technology, human resources, finance, and operations.

Driven by a commitment to financial innovation, Societe Generale provides comprehensive financial services, encompassing retail banking, private banking, and insurance, with a significant global presence and a legacy of over a century.

Leadership Roles at Societe Generale

  • Chief Financial Officer, At Sg (Americas) & Managing Director - Claire Langevin
  • Deputy Chief Financial Officer & Chief Operating Officer - Ishak Sultan
  • Division Chief Operating Officer, Risk & Director - Maria Keegan
  • Director - Chief Operating Officer - Global Banking and Advisory (GLBA) - David Ziegelstein
  • Director Chief Operating Officer and Business Manager of Equity Derivatives Trading - Jessie Qin
  • Director - Chief Operating Officer Human Resources - Jamie Kopsachilis
  • Chief Operating Officer, Societe Generale Branch (Hong Kong) - Simona Stringara
  • Vice President - Chief Information Officer Market Information Technology Transversal SGGSC - Madhu Sanmani
  • Chief Human Resources Officer - Lorraine Twomley
  • Chief Information Officer, Md Sg (Canada) - Mathieu Manoel
  • Claire Langevin - Chief Financial Officer, At Sg (Americas) & Managing Director

    Claire Langevin, the Chief Financial Officer, At Sg (Americas) & Managing Director at Societe Generale, directs the financial strategy and operations for the Americas region. This executive leadership role encompasses financial planning, budgeting, forecasting, and ensuring the fiscal health of the company's operations across North and South America. Langevin oversees accounting, treasury, and financial reporting functions, ensuring compliance with U.S. GAAP, IFRS, and other relevant regulatory standards. The focus is on driving financial performance, optimizing capital allocation, and managing financial risks to support sustainable growth. Claire Langevin collaborates closely with global finance teams and business unit leaders to provide strategic financial insights and guidance. This role is instrumental in managing investor relations and ensuring transparency in financial communications. The financial acumen and strategic direction provided by Langevin are crucial for navigating the complex financial landscape of the Americas and reinforcing Societe Generale's market position.
    Claire Langevin

    Ishak Sultan - Deputy Chief Financial Officer & Chief Operating Officer

    Ishak Sultan, the Deputy Chief Financial Officer & Chief Operating Officer at Societe Generale, holds a dual leadership role overseeing critical financial and operational functions. This executive is instrumental in supporting the Chief Financial Officer by managing financial planning, analysis, and reporting, while simultaneously driving operational efficiency across various business units. Sultan's responsibilities encompass optimizing financial processes, managing budgets, and ensuring the effective allocation of resources to support strategic initiatives. On the operational front, Ishak Sultan focuses on streamlining workflows, enhancing productivity, and implementing best practices to improve overall business performance. This dual focus requires a comprehensive understanding of both financial markets and operational management. The strategic direction provided by Sultan is vital for ensuring the financial stability and operational effectiveness of Societe Generale, contributing significantly to the company's sustained growth and market competitiveness. Sultan's leadership ensures alignment between financial goals and operational execution.

    Maria Keegan - Division Chief Operating Officer, Risk & Director

    Maria Keegan, the Division Chief Operating Officer, Risk & Director at Societe Generale, spearheads operational excellence within the risk management division. This critical role involves optimizing processes, enhancing operational efficiency, and ensuring the effective execution of risk mitigation strategies across the organization. Keegan oversees the implementation of robust operational frameworks that support the bank's risk appetite and regulatory compliance requirements. The focus is on streamlining operations, improving data quality, and leveraging technology to enhance risk assessment and monitoring capabilities. Maria Keegan collaborates with risk management professionals and business leaders to identify and address operational challenges, ensuring that risk functions operate seamlessly and effectively. This leadership position demands a strategic approach to operational planning and execution, aiming to strengthen the bank's resilience against financial and operational threats. The contributions of Keegan are vital for maintaining the integrity of Societe Generale's risk management infrastructure and supporting sound financial decision-making.

    David Ziegelstein - Director - Chief Operating Officer - Global Banking and Advisory (GLBA)

    David Ziegelstein, the Director - Chief Operating Officer - Global Banking and Advisory (GLBA) at Societe Generale, drives operational strategy and execution for the Global Banking and Advisory division. This leadership role involves optimizing the operational frameworks that support investment banking, corporate finance, and advisory services worldwide. Ziegelstein oversees the enhancement of operational efficiency, risk management, and service delivery across GLBA's complex global operations. The focus is on streamlining processes, implementing best practices, and leveraging technology to improve the client experience and support business growth. David Ziegelstein collaborates with global banking and advisory teams to ensure seamless integration of operations and effective resource management. This executive's responsibilities include managing operational risks, ensuring regulatory compliance, and driving initiatives that enhance the division's profitability and market competitiveness. The strategic operational oversight provided by Ziegelstein is fundamental to the success and efficiency of Societe Generale's global banking and advisory activities.

    Jessie Qin - Director Chief Operating Officer and Business Manager of Equity Derivatives Trading

    Jessie Qin, the Director Chief Operating Officer and Business Manager of Equity Derivatives Trading at Societe Generale, manages the operational and business aspects of the equity derivatives trading desk. This role involves overseeing the day-to-day operations, ensuring efficiency, and supporting the strategic growth of the trading business. Qin is responsible for optimizing trading processes, managing risk controls, and ensuring compliance with market regulations specific to equity derivatives. The focus is on enhancing operational resilience and driving profitability through effective business management and process improvement. Jessie Qin collaborates closely with traders, risk managers, and technology teams to implement solutions that support complex trading strategies and market execution. This executive's leadership ensures that the equity derivatives trading operations are robust, compliant, and aligned with the firm's overall financial objectives. The operational and business acumen provided by Qin is critical for the successful functioning and strategic development of this specialized trading unit within Societe Generale.

    Jamie Kopsachilis - Director - Chief Operating Officer Human Resources

    Jamie Kopsachilis, the Director - Chief Operating Officer Human Resources at Societe Generale, leads the operational aspects of the human resources function. This executive role focuses on optimizing HR processes, enhancing service delivery, and ensuring the efficient management of HR operations across the organization. Kopsachilis oversees the implementation of HR technology solutions, payroll operations, and employee data management systems to support a seamless employee experience. The focus is on driving operational excellence within HR, ensuring compliance with labor laws, and supporting the strategic objectives of the human capital department. Jamie Kopsachilis collaborates with HR leadership and business partners to identify opportunities for process improvement and efficiency gains. This leadership position is crucial for ensuring that HR operations are agile, effective, and aligned with the company's broader business goals, thereby supporting talent management and employee engagement initiatives. Kopsachilis's operational expertise strengthens the backbone of Societe Generale's human resources infrastructure.

    Simona Stringara - Chief Operating Officer, Societe Generale Branch (Hong Kong)

    Simona Stringara, the Chief Operating Officer, Societe Generale Branch (Hong Kong) at Societe Generale, directs the operational strategy and execution for the Hong Kong branch. This leadership role involves overseeing all aspects of the branch's operations, ensuring efficiency, compliance, and alignment with global banking standards. Stringara is responsible for managing operational risks, optimizing business processes, and implementing technology solutions to enhance service delivery and client satisfaction within the Asia-Pacific region. The focus is on maintaining robust operational frameworks that support the branch's financial services offerings, including trade finance, corporate banking, and capital markets activities. Simona Stringara collaborates closely with regional and global management to drive operational excellence and support business growth in Hong Kong. This executive's leadership ensures the integrity and effectiveness of the branch's operational infrastructure, contributing to Societe Generale's strategic presence in key international markets. Stringara's oversight is critical for navigating the dynamic regulatory and market environment in Hong Kong.

    Madhu Sanmani - Vice President - Chief Information Officer Market Information Technology Transversal SGGSC

    Madhu Sanmani, the Vice President - Chief Information Officer Market Information Technology Transversal SGGSC at Societe Generale, directs the strategic vision and execution for market information technology across transversal functions. This leadership role involves architecting robust IT infrastructures that support critical trading and market data operations, ensuring high availability and performance for global financial markets. Sanmani oversees the development and implementation of cutting-edge technological solutions designed to enhance data analytics, risk management, and operational efficiency within the market information technology domain. The focus remains on driving innovation and maintaining the integrity of information systems that underpin the company's trading activities and client services. By fostering collaboration between technology teams and business units, Madhu Sanmani ensures that IT strategies directly align with market demands and regulatory requirements, thereby strengthening Societe Generale's competitive position in the global financial landscape. This executive's oversight extends to managing complex IT projects and ensuring the seamless integration of new technologies to optimize market data processing and dissemination.

    Lorraine Twomley - Chief Human Resources Officer

    Lorraine Twomley, the Chief Human Resources Officer at Societe Generale, shapes and executes the global human capital strategy. This pivotal role involves cultivating a high-performance culture, driving talent acquisition and development initiatives, and ensuring robust employee engagement across all business lines. Twomley oversees the design and implementation of compensation and benefits programs, workforce planning, and organizational development strategies that align with the company's long-term objectives. The focus is on attracting, retaining, and nurturing top talent to support Societe Generale's growth and innovation in the financial services sector. Lorraine Twomley champions diversity and inclusion efforts, fostering an environment where all employees can thrive and contribute to their fullest potential. This leadership position requires close collaboration with executive management and business unit leaders to address evolving workforce needs and ensure compliance with labor laws and regulations across various operating regions. The strategic direction provided by Twomley is essential for building a resilient and agile workforce capable of navigating the dynamic financial industry.

    Mathieu Manoel - Chief Information Officer, Md Sg (Canada)

    Mathieu Manoel, the Chief Information Officer, Md Sg (Canada) at Societe Generale, directs the technology strategy and operations for the Canadian entity. This leadership position involves overseeing the development and implementation of IT solutions that support the bank's business objectives within the Canadian market. Manoel is responsible for managing the IT infrastructure, ensuring system reliability, and driving digital transformation initiatives to enhance client services and operational efficiency. The role requires a deep understanding of the Canadian financial regulatory landscape and its impact on technology deployment. Mathieu Manoel collaborates closely with global IT teams to ensure alignment with corporate standards while adapting solutions to local market needs. This executive champions innovation in areas such as data management, cybersecurity, and cloud computing to maintain a competitive edge. The strategic guidance provided by Manoel is critical for enabling business growth and mitigating technology-related risks within Societe Generale's Canadian operations, ensuring robust and secure IT systems.
    Mathieu Manoel

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    Frequently Asked Questions Regarding Societe Generale Top Executives and Leadership Team

    Who leads Societe Generale?
    Societe Generale is led by Claire Langevin (Chief Financial Officer, At Sg (Americas) & Managing Director), along with executives such as Ishak Sultan (Deputy Chief Financial Officer & Chief Operating Officer) and Maria Keegan (Division Chief Operating Officer, Risk & Director).
    Who is part of Societe Generale’s executive team?
    The executive team of Societe Generale includes leaders such as Claire Langevin (Chief Financial Officer, At Sg (Americas) & Managing Director), Ishak Sultan (Deputy Chief Financial Officer & Chief Operating Officer), Maria Keegan (Division Chief Operating Officer, Risk & Director) and other senior executives.
    How many executives does Societe Generale have?
    Societe Generale has 10 executives leading key business areas.
    What roles are included in Societe Generale’s leadership team?
    The leadership team of Societe Generale includes roles such as Chief Financial Officer, At Sg (Americas) & Managing Director, Deputy Chief Financial Officer & Chief Operating Officer, Division Chief Operating Officer, Risk & Director, Director - Chief Operating Officer - Global Banking and Advisory (GLBA), Director Chief Operating Officer and Business Manager of Equity Derivatives Trading.