Weil, Gotshal & Manges Executive and Leadership Team

August, 2026

Leadership Overview

Weil, Gotshal & Manges has 5 executives leading key functions including financial management, information technology, corporate operations, restructuring operations, and human resources.

Renowned for legal excellence, Weil, Gotshal & Manges delivers sophisticated counsel to global financial institutions and private equity firms while maintaining a commitment to complex litigation and restructuring success.

Leadership Roles at Weil, Gotshal & Manges

  • Chief Financial Officer - Barry Dunne
  • Chief Operating Officer, Corporate Department - Michael Vitiello
  • Chief Operating Officer, Restructuring - Sheba Bellazain-Harris
  • Chief Information Officer - Ian Miller
  • Chief Human Resources Officer - Michael Lewis
  • Barry Dunne - Chief Financial Officer

    Barry Dunne, the Chief Financial Officer at Weil, Gotshal & Manges, directs all global fiscal operations and financial planning initiatives. Managing the firm's capital allocation, the Chief Financial Officer ensures long-term stability across North American, European, and Asian markets. This leadership role involves rigorous oversight of budgetary compliance and investment strategies that support the firm's legal service delivery. By optimizing financial reporting structures, Barry Dunne directly impacts the firm's ability to scale operations for private equity clients and financial institutions. The Chief Financial Officer collaborates with the executive board to align fiscal health with the firm's overarching growth objectives. Through precise management of assets and liabilities, Dunne secures the necessary resources for sustained competitive advantage in the legal sector. This position requires constant monitoring of international market fluctuations to maintain the firm's robust economic foundation.
    Barry Dunne

    Michael Vitiello - Chief Operating Officer, Corporate Department

    Michael Vitiello, the Chief Operating Officer, Corporate Department at Weil, Gotshal & Manges, manages the operational workflows for the firm's corporate and transactional practice groups. Coordinating resource allocation, the Chief Operating Officer, Corporate Department ensures that legal teams possess the necessary support to execute complex private equity and corporate mandates. This leadership role involves streamlining internal processes to improve service delivery for public companies and financial institutions. By refining operational standards, Michael Vitiello directly impacts the firm's capacity to handle high-volume corporate transactions across global markets. The Chief Operating Officer, Corporate Department collaborates with practice leaders to optimize project management and administrative efficiency. Through strategic oversight of departmental performance, Vitiello maintains the high standards of excellence expected by the firm's diverse client base. This position requires deep integration with the firm's broader business model to ensure consistent operational success.

    Sheba Bellazain-Harris - Chief Operating Officer, Restructuring

    Sheba Bellazain-Harris, the Chief Operating Officer, Restructuring at Weil, Gotshal & Manges, directs the operational strategy for the firm's industry-leading restructuring and bankruptcy practice. Overseeing the logistical demands of complex insolvency cases, the Chief Operating Officer, Restructuring ensures that legal teams maintain peak performance during high-pressure financial engagements. This leadership role involves managing the specialized resources required for large-scale corporate turnarounds and financial reorganizations. By optimizing case management workflows, Sheba Bellazain-Harris directly impacts the firm's ability to deliver successful outcomes for distressed financial institutions and corporate clients. The Chief Operating Officer, Restructuring coordinates with senior partners to align operational capacity with the unique demands of the restructuring market. Through meticulous planning and execution, Bellazain-Harris supports the firm's reputation for handling the most challenging financial matters globally. This role requires constant adaptation to shifting economic conditions and regulatory environments.

    Ian Miller - Chief Information Officer

    Ian Miller, the Chief Information Officer at Weil, Gotshal & Manges, architects the firm's global digital infrastructure and cybersecurity frameworks. Overseeing the integration of advanced legal technology, the Chief Information Officer ensures secure data management for high-stakes litigation and corporate matters. This leadership role involves deploying scalable cloud solutions that support attorneys across international offices. By modernizing internal systems, Ian Miller directly impacts the efficiency of legal research and client communication protocols. The Chief Information Officer drives digital transformation initiatives that protect sensitive client information while enhancing operational agility. Through the implementation of robust IT governance, Miller maintains the technological edge necessary for the firm to serve complex financial institutions effectively. This role requires constant innovation to address the evolving digital requirements of the global legal landscape, ensuring seamless connectivity and data integrity across all regional operations.
    Ian Miller

    Michael Lewis - Chief Human Resources Officer

    Michael Lewis, the Chief Human Resources Officer at Weil, Gotshal & Manges, manages the firm's global talent acquisition, professional development, and organizational culture initiatives. Overseeing the recruitment of top-tier legal talent, the Chief Human Resources Officer ensures that the firm maintains a workforce capable of delivering elite legal services. This leadership role involves designing comprehensive training programs that support the career progression of attorneys and professional staff. By fostering an inclusive and high-performance environment, Michael Lewis directly impacts the firm's ability to retain expertise across its international office network. The Chief Human Resources Officer collaborates with the executive team to align human capital strategies with the firm's long-term business goals. Through the implementation of progressive personnel policies, Lewis drives organizational engagement and operational excellence. This position requires a deep understanding of the competitive legal talent market to ensure the firm remains a premier destination for legal professionals.

    Frequently Asked Questions Regarding Weil, Gotshal & Manges Top Executives and Leadership Team

    Who leads Weil, Gotshal & Manges?
    Weil, Gotshal & Manges is led by Barry Dunne (Chief Financial Officer), along with executives such as Michael Vitiello (Chief Operating Officer, Corporate Department) and Sheba Bellazain-Harris (Chief Operating Officer, Restructuring).
    Who is part of Weil, Gotshal & Manges’s executive team?
    The executive team of Weil, Gotshal & Manges includes leaders such as Barry Dunne (Chief Financial Officer), Michael Vitiello (Chief Operating Officer, Corporate Department), Sheba Bellazain-Harris (Chief Operating Officer, Restructuring) and other senior executives.
    How many executives does Weil, Gotshal & Manges have?
    Weil, Gotshal & Manges has 5 executives leading key business areas.
    What roles are included in Weil, Gotshal & Manges’s leadership team?
    The leadership team of Weil, Gotshal & Manges includes roles such as Chief Financial Officer, Chief Operating Officer, Corporate Department, Chief Operating Officer, Restructuring, Chief Information Officer, Chief Human Resources Officer.