Weil, Gotshal & Manges Executive and Leadership Team

June, 2026

Leadership Overview

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

Driven by a commitment to excellence, Weil, Gotshal & Manges provides comprehensive legal services, specializing in complex litigation, corporate transactions, and financial restructuring for a global clientele.

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 LLP, manages the firm's financial health and strategic fiscal planning. Overseeing all financial operations, Dunne ensures robust accounting practices, budget management, and financial reporting that align with the firm's global objectives. This critical role involves managing capital allocation, optimizing revenue streams from diverse legal services, and ensuring compliance with international financial regulations. By providing strategic financial insights, Barry Dunne supports the firm's expansion and operational stability across its North American, European, and Asian offices. Dunne's leadership drives financial performance and underpins the firm's ability to invest in talent and technology, securing long-term economic resilience for Weil, Gotshal & Manges LLP.
    Barry Dunne

    Michael Vitiello - Chief Operating Officer, Corporate Department

    Michael Vitiello, the Chief Operating Officer, Corporate Department at Weil, Gotshal & Manges LLP, spearheads the operational execution within the firm's corporate practice. Overseeing the business functions supporting corporate transactions and advisory services, Vitiello ensures seamless service delivery to public companies and private equity firms. This leadership position involves optimizing workflows, managing resources, and enhancing the efficiency of legal teams engaged in complex M&A, capital markets, and governance matters. By streamlining operational processes, Michael Vitiello directly contributes to the firm's capacity to handle high-volume, high-stakes corporate engagements across its global network. Vitiello's strategic oversight strengthens the corporate department's ability to achieve client objectives and maintain market leadership.

    Sheba Bellazain-Harris - Chief Operating Officer, Restructuring

    Sheba Bellazain-Harris, the Chief Operating Officer, Restructuring at Weil, Gotshal & Manges LLP, drives the operational excellence within the firm's restructuring practice. Overseeing the business aspects of complex insolvency and financial distress matters, Bellazain-Harris ensures efficient client service delivery and resource allocation for distressed companies and creditors. This leadership role involves optimizing project management, coordinating multidisciplinary teams, and implementing best practices for handling Chapter 11 cases and cross-border restructurings. By enhancing operational workflows, Sheba Bellazain-Harris directly supports the firm's ability to navigate intricate restructuring challenges across North America, Europe, and Asia. Bellazain-Harris's strategic operational management strengthens Weil, Gotshal & Manges LLP's position as a leader in financial restructuring.

    Ian Miller - Chief Information Officer

    Ian Miller, the Chief Information Officer at Weil, Gotshal & Manges LLP, directs the firm's technology strategy and infrastructure. Overseeing all IT operations, Miller ensures the secure and efficient deployment of digital tools essential for delivering advanced legal services across North America, Europe, and Asia. This leadership role involves managing cybersecurity protocols, data management systems, and the integration of innovative technologies to support litigation, corporate, and restructuring practices. By optimizing the firm's technological capabilities, Ian Miller directly enhances operational efficiency and client data protection. Miller's focus remains on leveraging technology to maintain Weil, Gotshal & Manges LLP's competitive edge in the global legal market.
    Ian Miller

    Michael Lewis - Chief Human Resources Officer

    Michael Lewis, the Chief Human Resources Officer at Weil, Gotshal & Manges LLP, directs the firm's talent management and organizational development strategies. Overseeing all human resources functions, Lewis ensures the attraction, retention, and professional growth of the firm's legal and support staff across its international offices. This pivotal role involves shaping HR policies, fostering a positive work environment, and implementing programs that support employee well-being and career advancement. By cultivating a high-performing workforce, Michael Lewis directly enhances the firm's ability to deliver exceptional legal services in litigation, corporate, and restructuring. Lewis's leadership is fundamental to maintaining Weil, Gotshal & Manges LLP's reputation as a premier employer in the legal industry.

    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.