AXA XL Executive and Leadership Team

August, 2026

Leadership Overview

AXA XL has 10 executives leading key functions including strategy, finance, operations, technology, and client relations.

Driven by a commitment to innovation, AXA XL provides comprehensive insurance and reinsurance services, shaping market dynamics through expert leadership and a forward-thinking operational philosophy.

Leadership Roles at AXA XL

  • Chief Executive Officer - Christopher Buse
  • Chief Executive Officer (Americas) - Lucy Pilko
  • Chief Financial Officer (Asia) - Mayuri Singhal
  • Chief Operating Officer Xl America - Dennis Kane
  • Chief Operating Officer - Miriam Nachtigall
  • Chief Operating Officer (Americas) - Kathleen Ziegler
  • Principal Architect & Global Chief Technology Officer, Data & Digital Architecture Technology Office - Sheela Sonone
  • Principal Architect & Global Chief Technology Officer, Data & Digital Architecture Technology Office - Sheela Sonone
  • Axa Xl Chief of Staff (Americas) - Rebecca Frisch
  • Chief of Staff To Global Chief Client Officer - Rebecca Holman
  • Christopher Buse - Chief Executive Officer

    Christopher Buse, the Chief Executive Officer at AXA XL, directs the overarching corporate strategy and global business operations. Buse guides the company's expansion initiatives and ensures alignment with market demands in the insurance and reinsurance sectors. This leadership role involves setting the strategic vision for product development and service delivery, directly impacting AXA XL's competitive positioning. By fostering cross-functional collaboration, Christopher Buse drives operational excellence and sustainable growth across all business units. The Chief Executive Officer's focus remains on maximizing shareholder value and reinforcing AXA XL's market leadership through astute financial oversight and strategic decision-making.
    Christopher Buse

    Lucy Pilko - Chief Executive Officer (Americas)

    Lucy Pilko, the Chief Executive Officer (Americas) at AXA XL, spearheads all strategic and operational functions across the North and South American markets. Pilko oversees the development and execution of regional business plans, ensuring robust growth and market penetration. This executive position involves managing key client relationships and driving new business opportunities within the Americas. By optimizing regional operations, Lucy Pilko enhances service delivery and strengthens AXA XL's presence in critical territories. The Chief Executive Officer (Americas) is responsible for navigating complex regulatory landscapes and adapting global strategies to local market needs, thereby securing sustained profitability and market share.

    Mayuri Singhal - Chief Financial Officer (Asia)

    Mayuri Singhal, the Chief Financial Officer (Asia) at AXA XL, directs financial strategy and fiscal management for the Asian markets. Singhal oversees all financial operations, including budgeting, forecasting, and financial reporting, ensuring compliance with regional regulations. This executive position involves managing investment strategies and optimizing financial performance across AXA XL's Asian operations. By implementing rigorous financial controls, Mayuri Singhal supports sustainable growth and profitability in the region. The Chief Financial Officer (Asia) plays a crucial role in assessing market opportunities and mitigating financial risks, thereby strengthening AXA XL's financial resilience and strategic expansion in Asia.
    Mayuri Singhal

    Dennis Kane - Chief Operating Officer Xl America

    Dennis Kane, the Chief Operating Officer Xl America at AXA XL, manages the day-to-day operational execution and efficiency improvements across the Americas region. Kane directs the optimization of business processes, ensuring seamless service delivery and operational resilience. This executive function involves overseeing claims processing, underwriting support, and operational risk management within the American markets. By streamlining workflows and implementing best practices, Dennis Kane enhances productivity and cost-effectiveness. The Chief Operating Officer Xl America is pivotal in aligning operational capabilities with strategic growth objectives, ensuring that AXA XL's infrastructure effectively supports its business expansion and client service commitments.

    Miriam Nachtigall - Chief Operating Officer

    Miriam Nachtigall, the Chief Operating Officer at AXA XL, oversees global operational strategies and process enhancements to drive efficiency and scalability. Nachtigall directs the implementation of operational frameworks that support AXA XL's diverse insurance and reinsurance portfolios. This leadership position involves managing cross-departmental operational initiatives and ensuring the effective deployment of resources worldwide. By fostering a culture of continuous improvement, Miriam Nachtigall enhances service quality and operational performance across the organization. The Chief Operating Officer is responsible for optimizing the company's operational infrastructure to meet evolving market demands and support long-term strategic goals.

    Kathleen Ziegler - Chief Operating Officer (Americas)

    Kathleen Ziegler, the Chief Operating Officer (Americas) at AXA XL, drives operational excellence and strategic execution within the Americas region. Ziegler manages the integration of operational systems and processes to enhance efficiency and client satisfaction across North and South America. This role involves overseeing the operational aspects of underwriting, claims, and support functions, ensuring alignment with regional business objectives. By implementing robust operational controls and performance metrics, Kathleen Ziegler strengthens AXA XL's market position in the Americas. The Chief Operating Officer (Americas) focuses on optimizing resource allocation and driving process innovation to support sustained business growth and profitability.
    Kathleen Ziegler

    Sheela Sonone - Principal Architect & Global Chief Technology Officer, Data & Digital Architecture Technology Office

    Sheela Sonone, the Principal Architect & Global Chief Technology Officer, Data & Digital Architecture Technology Office at AXA XL, architects the company's global technology strategy and digital transformation initiatives. Sonone leads the design and implementation of scalable data architectures and advanced digital solutions, ensuring technological innovation across AXA XL's operations. This critical role involves defining the roadmap for data governance, analytics, and emerging technologies, directly supporting business objectives. By driving the adoption of cutting-edge platforms, Sheela Sonone enhances operational efficiency and customer engagement. The Principal Architect & Global Chief Technology Officer, Data & Digital Architecture Technology Office ensures that AXA XL maintains a robust and future-ready technological infrastructure, fostering a data-driven culture.
    Sheela Sonone

    Sheela Sonone - Principal Architect & Global Chief Technology Officer, Data & Digital Architecture Technology Office

    Sheela Sonone, the Principal Architect & Global Chief Technology Officer, Data & Digital Architecture Technology Office at AXA XL, architects the company's global technology strategy and digital transformation initiatives. Sonone leads the design and implementation of scalable data architectures and advanced digital solutions, ensuring technological innovation across AXA XL's operations. This critical role involves defining the roadmap for data governance, analytics, and emerging technologies, directly supporting business objectives. By driving the adoption of cutting-edge platforms, Sheela Sonone enhances operational efficiency and customer engagement. The Principal Architect & Global Chief Technology Officer, Data & Digital Architecture Technology Office ensures that AXA XL maintains a robust and future-ready technological infrastructure, fostering a data-driven culture.
    Sheela Sonone

    Rebecca Frisch - Axa Xl Chief of Staff (Americas)

    Rebecca Frisch, the Axa Xl Chief of Staff (Americas) at AXA XL, provides strategic support and operational coordination for leadership initiatives within the Americas. Frisch facilitates communication and alignment across various departments, ensuring the effective execution of key projects and strategic priorities. This role involves managing critical cross-functional projects and driving operational efficiencies throughout the region. By enhancing organizational effectiveness, Rebecca Frisch supports the strategic objectives of the Americas leadership team. The Axa Xl Chief of Staff (Americas) acts as a key liaison, ensuring seamless information flow and driving initiatives that contribute to AXA XL's regional success and operational integrity.

    Rebecca Holman - Chief of Staff To Global Chief Client Officer

    Rebecca Holman, the Chief of Staff To Global Chief Client Officer at AXA XL, enhances strategic alignment and operational effectiveness for global client engagement initiatives. Holman coordinates key projects and communications, ensuring seamless execution of client-focused strategies across international markets. This position involves supporting the Global Chief Client Officer in driving client relationship management and business development efforts. By optimizing internal processes and fostering collaboration, Rebecca Holman strengthens AXA XL's client-centric approach. The Chief of Staff To Global Chief Client Officer plays a vital role in translating strategic client objectives into actionable operational plans, contributing to enhanced client satisfaction and loyalty.

    Explore Leadership Teams in Insurance

    Frequently Asked Questions Regarding AXA XL Top Executives and Leadership Team

    Who leads AXA XL?
    AXA XL is led by Christopher Buse (Chief Executive Officer), along with executives such as Lucy Pilko (Chief Executive Officer (Americas)) and Mayuri Singhal (Chief Financial Officer (Asia)).
    Who is part of AXA XL’s executive team?
    The executive team of AXA XL includes leaders such as Christopher Buse (Chief Executive Officer), Lucy Pilko (Chief Executive Officer (Americas)), Mayuri Singhal (Chief Financial Officer (Asia)) and other senior executives.
    How many executives does AXA XL have?
    AXA XL has 10 executives leading key business areas.
    What roles are included in AXA XL’s leadership team?
    The leadership team of AXA XL includes roles such as Chief Executive Officer, Chief Executive Officer (Americas), Chief Financial Officer (Asia), Chief Operating Officer Xl America, Chief Operating Officer.