Aon Executive and Leadership Team

July, 2026

Leadership Overview

Aon has 11 executives leading key functions including operations, finance, and regional leadership.

Driven by a commitment to client success, Aon delivers integrated solutions in risk, retirement, and talent, shaping a better future for businesses and individuals globally.

Leadership Roles at Aon

  • Chief Executive Officer (Israel) - Yasmin Koren
  • Chief Executive Officer (South Africa) - Paul Griessel
  • Chief Executive Officer & Executive Director (New Zealand) - Melissa Cantell
  • Chief Executive Officer (Mexico, Caribbean & Central America) - Franco Di Lucca
  • Chief Executive Officer, Aon-COFCO Insurance Brokers Co Ltd - Jia Dai
  • Regional Chief Financial Officer - Eric Teitel
  • Chief Operating Officer - Mindy Simon
  • Reinsurance Latam Chief Operating Officer - Analía Cascales
  • Head of Financial Services Professions Group, Operations Chief of Staff - Regina Chen
  • Chief of Staff (Asia Pacific) - Tzeitel Fernandes
  • Yasmin Koren - Chief Executive Officer (Israel)

    Yasmin Koren, the Chief Executive Officer (Israel) at Aon, spearheads the company's strategic direction and operational execution within the Israeli market. Koren directs all facets of Aon's business in Israel, encompassing risk management services, insurance and reinsurance brokerage, and human resource consulting. This leadership role involves identifying and capitalizing on market opportunities, ensuring Aon's solutions effectively address the unique challenges faced by Israeli businesses. Yasmin Koren's focus is on driving growth and enhancing client value by leveraging Aon's global expertise within the local context. The Chief Executive Officer (Israel) fosters strong relationships with key stakeholders, including clients, regulators, and industry partners, to solidify Aon's presence and impact. By championing innovation and client-centric strategies, Koren ensures the delivery of specialized services that support the region's economic development and risk mitigation efforts.

    Paul Griessel - Chief Executive Officer (South Africa)

    Paul Griessel, the Chief Executive Officer (South Africa) at Aon, leads the company's operations and strategic growth within South Africa. Griessel directs the delivery of comprehensive risk management, insurance brokerage, and human resource consulting services tailored to the South African market. This leadership involves fostering strong client relationships and identifying opportunities to expand Aon's service offerings, including specialized solutions for property liability, cyber liability, and employee benefit programs. Paul Griessel is instrumental in driving innovation and operational excellence across all business segments in the region. By ensuring alignment with global best practices and adapting strategies to local market conditions, Griessel strengthens Aon's position as a trusted advisor. The Chief Executive Officer (South Africa) champions a client-centric approach, focusing on delivering measurable value and mitigating risks for businesses operating in the country.
    Paul Griessel

    Melissa Cantell - Chief Executive Officer & Executive Director (New Zealand)

    Melissa Cantell, the Chief Executive Officer & Executive Director (New Zealand) at Aon, directs the strategic vision and operational management of Aon's business in New Zealand. Cantell oversees the provision of integrated solutions in risk management, insurance brokerage, and human resource consulting, ensuring alignment with both local market needs and global Aon standards. This leadership role involves driving growth, fostering innovation, and enhancing client engagement across all service lines. Melissa Cantell focuses on strengthening Aon's market presence by delivering specialized expertise in areas such as professional liability, workers' compensation, and employee benefit programs. The Chief Executive Officer & Executive Director champions a culture of excellence and client advocacy, ensuring that Aon New Zealand remains a leading partner for businesses seeking to navigate complex risks and opportunities.
    Melissa Cantell

    Franco Di Lucca - Chief Executive Officer (Mexico, Caribbean & Central America)

    Franco Di Lucca, the Chief Executive Officer (Mexico, Caribbean & Central America) at Aon, leads Aon's comprehensive service offerings across this key region. Di Lucca directs the strategic expansion and operational execution of risk management, insurance brokerage, and human resource consulting services, adapting global expertise to the specific demands of Mexico, the Caribbean, and Central America. This leadership involves cultivating strong client partnerships and identifying opportunities to deliver innovative solutions in areas such as property liability, cyber liability, and employee benefits. Franco Di Lucca is committed to driving operational efficiency and fostering a client-centric approach throughout the region. By ensuring seamless integration of Aon's capabilities, Di Lucca strengthens the company's market position and its ability to provide critical advisory services that support business resilience and growth in these diverse economies.

    Jia Dai - Chief Executive Officer, Aon-COFCO Insurance Brokers Co Ltd

    Jia Dai, the Chief Executive Officer, Aon-COFCO Insurance Brokers Co Ltd at Aon, leads the joint venture's operations and strategic development in China. Dai directs the comprehensive suite of insurance brokerage services, focusing on delivering tailored risk management solutions to the Chinese market. This leadership role involves fostering strong client relationships and expanding market share by leveraging both Aon's global expertise and COFCO's local insights. Jia Dai is committed to driving operational excellence and innovation within the brokerage services, ensuring clients receive superior advice and support. The Chief Executive Officer, Aon-COFCO Insurance Brokers Co Ltd, plays a pivotal role in navigating the complexities of the Chinese insurance landscape, contributing significantly to Aon's strategic presence in the Asia Pacific region.
    Jia Dai

    Eric Teitel - Regional Chief Financial Officer

    Eric Teitel, the Regional Chief Financial Officer at Aon, oversees the financial strategy and management for Aon's operations across a designated region. Teitel directs all financial planning, analysis, and reporting activities, ensuring fiscal health and supporting strategic growth initiatives. This critical role involves managing budgets, optimizing financial performance, and ensuring compliance with regulatory requirements. Eric Teitel collaborates closely with executive leadership to provide insights that drive informed decision-making and enhance profitability. The Regional Chief Financial Officer plays a vital part in resource allocation, investment strategy, and risk mitigation from a financial perspective. By maintaining robust financial controls and driving efficiency, Teitel ensures Aon's sustained success and its ability to deliver exceptional value to clients and stakeholders.

    Mindy Simon - Chief Operating Officer

    Mindy Simon, the Chief Operating Officer at Aon, directs the operational framework supporting the company's global risk management, insurance brokerage, and human resource consulting services. Overseeing the efficiency of internal processes, Simon ensures seamless integration across the Risk Solutions and HR Solutions segments. This leadership involves optimizing service delivery for clients worldwide, from affinity products and captive management to complex reinsurance placements. Simon's operational oversight extends to the advisory services provided to diverse industries such as technology, financial services, and healthcare, ensuring robust support for client needs. By driving operational excellence, Mindy Simon directly contributes to Aon's ability to deliver comprehensive solutions and maintain its market leadership in providing data and analytics for risk management. The Chief Operating Officer's role is critical in scaling operations to meet evolving market demands and enhancing the overall client experience through streamlined service execution.
    Mindy Simon

    Analía Cascales - Reinsurance Latam Chief Operating Officer

    Analía Cascales, the Reinsurance Latam Chief Operating Officer at Aon, directs the operational strategy and execution for the reinsurance business across Latin America. Cascales oversees the complex processes involved in reinsurance brokerage, ensuring efficient placement and management of treaty and facultative reinsurance for clients throughout the region. This leadership role is pivotal in optimizing service delivery for specialty lines, including professional liability and workers' compensation, tailored to the Latin American market. Analía Cascales focuses on enhancing operational capabilities to support Aon's actuarial, enterprise risk management, and catastrophe management advisory services. By driving operational improvements, Cascales strengthens Aon's capacity to provide capital management transaction and advisory services to insurance and reinsurance clients in Latin America, reinforcing the company's regional market position.

    Regina Chen - Head of Financial Services Professions Group, Operations Chief of Staff

    Regina Chen, the Head of Financial Services Professions Group, Operations Chief of Staff at Aon, provides critical operational support and strategic alignment for the Financial Services Professions Group. Chen's responsibilities include streamlining operations, enhancing service delivery, and ensuring cohesive execution of Aon's offerings within this specialized sector. This role involves close collaboration with leadership across various business units to drive efficiency and effectiveness in serving financial services clients. Regina Chen focuses on operational improvements that directly impact the group's ability to deliver specialized risk management, insurance, and consulting solutions. By managing key operational initiatives and acting as a liaison between different departments, Chen ensures that the Financial Services Professions Group functions with maximum agility and responsiveness to market dynamics. The Operations Chief of Staff's contribution is vital for maintaining Aon's competitive edge in advising complex financial institutions.

    Tzeitel Fernandes - Chief of Staff (Asia Pacific)

    Tzeitel Fernandes, the Chief of Staff (Asia Pacific) at Aon, drives strategic initiatives and operational coordination across the Asia Pacific region. Fernandes supports the regional leadership team in executing Aon's business objectives, focusing on enhancing service delivery for risk management, insurance brokerage, and HR solutions. This role involves facilitating cross-functional collaboration, optimizing resource allocation, and ensuring alignment with global strategies. Tzeitel Fernandes plays a key part in identifying growth opportunities and navigating the complexities of diverse markets within the Asia Pacific. By streamlining operations and fostering effective communication, Fernandes contributes to Aon's ability to provide integrated solutions that meet the evolving needs of clients in this dynamic region. The Chief of Staff's influence is critical in driving operational efficiency and strategic execution throughout Asia Pacific.

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    Frequently Asked Questions Regarding Aon Top Executives and Leadership Team

    Who leads Aon?
    Aon is led by Yasmin Koren (Chief Executive Officer (Israel)), along with executives such as Paul Griessel (Chief Executive Officer (South Africa)) and Melissa Cantell (Chief Executive Officer & Executive Director (New Zealand)).
    Who is part of Aon’s executive team?
    The executive team of Aon includes leaders such as Yasmin Koren (Chief Executive Officer (Israel)), Paul Griessel (Chief Executive Officer (South Africa)), Melissa Cantell (Chief Executive Officer & Executive Director (New Zealand)) and other senior executives.
    How many executives does Aon have?
    Aon has 10 executives leading key business areas.
    What roles are included in Aon’s leadership team?
    The leadership team of Aon includes roles such as Chief Executive Officer (Israel), Chief Executive Officer (South Africa), Chief Executive Officer & Executive Director (New Zealand), Chief Executive Officer (Mexico, Caribbean & Central America), Chief Executive Officer, Aon-COFCO Insurance Brokers Co Ltd.