EY Executive and Leadership Team

May, 2026

Leadership Overview

EY has 10 executives leading key functions including strategy, operations, finance, and technology.

Driven by a commitment to building a better working world, EY provides assurance, tax, transaction, and advisory services, shaping market impact through global collaboration and innovation.

Leadership Roles at EY

  • Global Chair & Chief Executive Officer - Janet Truncale
  • Chief Financial Officer - Ambrish Jhamb
  • Global Chief Financial Officer, Consulting - Alya Kurtyeva
  • Head Chief Operating Officer, Corporate Planning At Ey (Tax) - Takahiro Ichifuji
  • Chief of Staff - Pia Pirozzi
  • Chief Information Officer - Timothy Monson
  • Manager - Enterprise AI - Office of Chief Technology Officer - Benjamin Cochran
  • Deputy Chief of Staff - Kelly Deignan
  • Management Support Specialist & Chief of Staff - Rie Kawai
  • Chief of Staff To Global Managing Partner - Business Administration and Risk - Simone McComas
  • Janet Truncale - Global Chair & Chief Executive Officer

    Janet Truncale, the Global Chair & Chief Executive Officer at EY, directs the firm's global strategy and operational execution. Overseeing all service lines, Truncale ensures alignment with the company's mission to build a better working world. This leadership role involves driving innovation across assurance, tax, transaction, and advisory services, directly impacting EY's market position and client relationships. By fostering a culture of collaboration and excellence, Janet Truncale guides the organization's growth and commitment to quality. The Global Chair & Chief Executive Officer's purview extends to shaping the firm's long-term vision and navigating complex global business landscapes. Truncale's strategic direction ensures the delivery of exceptional client value and reinforces EY's standing as a leader in professional services.
    Janet Truncale

    Ambrish Jhamb - Chief Financial Officer

    Ambrish Jhamb, the Chief Financial Officer at EY, directs the firm's global financial operations and strategic fiscal planning. This executive oversees all aspects of financial management, including budgeting, forecasting, and resource allocation, ensuring the financial health and stability of the organization. Jhamb plays a pivotal role in driving profitable growth and optimizing financial performance across EY's diverse business units. By providing critical financial insights, Ambrish Jhamb supports informed strategic decision-making and capital management. The Chief Financial Officer's responsibilities extend to managing investor relations and ensuring compliance with global financial regulations. Jhamb's leadership ensures that EY maintains a strong financial foundation to support its ambitious growth objectives and client commitments.

    Alya Kurtyeva - Global Chief Financial Officer, Consulting

    Alya Kurtyeva, the Global Chief Financial Officer, Consulting at EY, directs the financial strategy and operations for the firm's global consulting practice. This executive role involves managing financial planning, performance analysis, and resource allocation to support the growth and profitability of the consulting services. Kurtyeva ensures financial discipline and strategic investment in key areas that drive consulting innovation and client success. By providing critical financial oversight, Alya Kurtyeva enables informed decision-making for the consulting leadership team. The Global Chief Financial Officer, Consulting's financial acumen is essential for navigating the complex market dynamics of professional services. Kurtyeva's leadership strengthens EY's financial position and supports its commitment to delivering exceptional consulting outcomes.

    Takahiro Ichifuji - Head Chief Operating Officer, Corporate Planning At Ey (Tax)

    Takahiro Ichifuji, the Head Chief Operating Officer, Corporate Planning At Ey (Tax) at EY, spearheads operational excellence and strategic planning within the firm's tax division. This role focuses on optimizing business processes, enhancing operational efficiency, and aligning corporate planning with the specific needs of the tax services. Ichifuji drives initiatives that improve service delivery and support the strategic growth of EY's tax practice globally. By overseeing key operational functions, Takahiro Ichifuji ensures seamless execution of tax-related strategies and client engagements. The Head Chief Operating Officer, Corporate Planning At Ey (Tax)'s expertise is crucial for navigating the complexities of the tax landscape and delivering superior value to clients. Ichifuji's contributions are vital to maintaining EY's leadership in tax advisory services.

    Pia Pirozzi - Chief of Staff

    Pia Pirozzi, the Chief of Staff at EY, supports the Global Chair & Chief Executive Officer in executing strategic initiatives and managing key organizational priorities. This role involves coordinating cross-functional teams and ensuring seamless communication across global operations. Pirozzi facilitates the implementation of critical business plans, enhancing operational efficiency and driving strategic alignment throughout the firm. By managing complex projects and stakeholder relationships, Pia Pirozzi contributes significantly to the firm's strategic objectives. The Chief of Staff's responsibilities include optimizing workflows and supporting the leadership team in navigating the dynamic professional services landscape. Pirozzi's efforts ensure that strategic decisions translate into tangible business outcomes, reinforcing EY's commitment to client success and market leadership.

    Timothy Monson - Chief Information Officer

    Timothy Monson, the Chief Information Officer at EY, architects and oversees the firm's global technology strategy and infrastructure. This critical role ensures the deployment of secure, scalable, and innovative technology solutions that support EY's diverse service offerings. Monson drives digital transformation initiatives, enhancing operational capabilities and client service delivery across assurance, tax, transaction, and advisory functions. By managing the IT landscape, Timothy Monson enables greater efficiency and data-driven decision-making throughout the organization. The Chief Information Officer's leadership is essential for maintaining a competitive technological edge and safeguarding sensitive client and firm data. Monson's focus on leveraging advanced technologies empowers EY professionals and strengthens the firm's ability to meet evolving market demands.
    Timothy Monson

    Benjamin Cochran - Manager - Enterprise AI - Office of Chief Technology Officer

    Benjamin Cochran, the Manager - Enterprise AI - Office of Chief Technology Officer at EY, leads the development and implementation of artificial intelligence solutions across the enterprise. This role focuses on leveraging AI to enhance client services, optimize internal operations, and drive innovation within EY's technology framework. Cochran works closely with the Chief Technology Officer to integrate AI capabilities that support assurance, tax, transaction, and advisory functions. By managing AI projects, Benjamin Cochran ensures that EY remains at the forefront of technological advancement. The Manager - Enterprise AI - Office of Chief Technology Officer's expertise is key to unlocking new opportunities and delivering cutting-edge solutions. Cochran's efforts contribute to EY's strategic vision for technological leadership and client value.

    Kelly Deignan - Deputy Chief of Staff

    Kelly Deignan, the Deputy Chief of Staff at EY, collaborates with the Chief of Staff to support the Global Chair & Chief Executive Officer's strategic agenda. This position involves coordinating critical projects, facilitating leadership communications, and ensuring operational alignment across various departments. Deignan assists in the execution of key initiatives that drive EY's global strategy and enhance organizational effectiveness. By managing stakeholder engagement and supporting strategic planning processes, Kelly Deignan plays an integral part in the firm's operational success. The Deputy Chief of Staff's role is essential for maintaining momentum on strategic priorities and ensuring smooth functioning of executive operations. Deignan's contributions reinforce EY's commitment to excellence and client-centric service delivery.

    Rie Kawai - Management Support Specialist & Chief of Staff

    Rie Kawai, the Management Support Specialist & Chief of Staff at EY, provides comprehensive support to executive leadership, ensuring efficient management of operations and strategic projects. This dual role involves facilitating day-to-day management functions while also contributing to the strategic planning and execution efforts led by the Chief of Staff. Kawai focuses on streamlining processes and enhancing the effectiveness of leadership communications and decision-making. By managing critical administrative and strategic support, Rie Kawai ensures that executive teams can operate at peak performance. The Management Support Specialist & Chief of Staff's dedication to operational excellence is vital for supporting EY's global initiatives. Kawai's efforts contribute to the seamless execution of the firm's business objectives.

    Simone McComas - Chief of Staff To Global Managing Partner - Business Administration and Risk

    Simone McComas, the Chief of Staff To Global Managing Partner - Business Administration and Risk at EY, provides strategic and operational support for business administration and risk management functions. This role is crucial in ensuring that the firm's administrative processes and risk mitigation strategies are robust and aligned with global objectives. McComas oversees key projects that enhance operational efficiency and strengthen the firm's risk management framework. By coordinating efforts across various teams, Simone McComas ensures effective implementation of administrative policies and risk protocols. The Chief of Staff To Global Managing Partner - Business Administration and Risk's expertise is vital for maintaining compliance and operational integrity. McComas's contributions are essential for safeguarding EY's reputation and operational stability.

    Frequently Asked Questions Regarding EY Top Executives and Leadership Team

    Who leads EY?
    EY is led by Janet Truncale (Global Chair & Chief Executive Officer), along with executives such as Ambrish Jhamb (Chief Financial Officer) and Alya Kurtyeva (Global Chief Financial Officer, Consulting).
    Who is part of EY’s executive team?
    The executive team of EY includes leaders such as Janet Truncale (Global Chair & Chief Executive Officer), Ambrish Jhamb (Chief Financial Officer), Alya Kurtyeva (Global Chief Financial Officer, Consulting) and other senior executives.
    How many executives does EY have?
    EY has 10 executives leading key business areas.
    What roles are included in EY’s leadership team?
    The leadership team of EY includes roles such as Global Chair & Chief Executive Officer, Chief Financial Officer, Global Chief Financial Officer, Consulting, Head Chief Operating Officer, Corporate Planning At Ey (Tax), Chief of Staff.