Clark Hill Executive and Leadership Team

July, 2026

Leadership Overview

Clark Hill has 7 executives leading key functions including strategy, finance, human resources, legal, and operations.

Driven by a commitment to client success, Clark Hill upholds a leadership philosophy centered on integrity, collaboration, and delivering exceptional legal services across its international practices.

Leadership Roles at Clark Hill

  • Chief Executive Officer - John Hensien
  • Chief Financial Officer - Shari Price
  • President - Jeffrey Harris
  • President of the American Bar Association - Reginald Turner
  • Chief Human Resources Officer - Kathleen Sullivan
  • Chief Legal Officer - Jadd Masso
  • Chief Human Resource Officer - Kelli Matthew
  • John Hensien - Chief Executive Officer

    John Hensien, the Chief Executive Officer at Clark Hill, directs the firm's overall strategic vision and operational execution. Overseeing all facets of the international law firm, Hensien ensures alignment with the core mission of providing multidisciplinary legal services. This leadership role involves guiding growth initiatives and maintaining the firm's commitment to client success, established since 1890. John Hensien drives the firm's expansion into new markets and service areas, fostering a culture of excellence and collaboration among legal professionals. The Chief Executive Officer's responsibilities include managing key stakeholder relationships and ensuring the firm's continued prominence in the legal industry. By optimizing resource allocation and championing innovation, Hensien solidifies Clark Hill's position as a leading international legal entity.
    John Hensien

    Shari Price - Chief Financial Officer

    Shari Price, the Chief Financial Officer at Clark Hill, manages the firm's financial health and strategic fiscal planning. Overseeing all financial operations, Price ensures robust accounting practices and drives profitability across the international firm. This critical role involves developing and implementing financial strategies that support Clark Hill's long-term objectives and growth. Shari Price directs budgeting, forecasting, and financial reporting, providing essential insights to the executive team. The Chief Financial Officer's responsibilities extend to managing investments, optimizing cash flow, and ensuring compliance with all financial regulations. By maintaining rigorous financial discipline, Price safeguards the firm's assets and enhances its economic stability, directly contributing to the firm's capacity to serve clients effectively across its multidisciplinary practices.
    Shari Price

    Jeffrey Harris - President

    Jeffrey Harris, the President at Clark Hill, drives strategic initiatives and operational oversight for the international law firm. Overseeing key business development efforts and client relations, Harris ensures the firm's continued market leadership and expansion. This role is integral to fostering collaboration across departments and advancing the firm's mission of delivering comprehensive legal solutions. Jeffrey Harris directs the execution of strategic plans, focusing on enhancing service delivery and client satisfaction. The President's responsibilities include managing partnerships and ensuring the firm's operational efficiency. By championing innovation and client-centric approaches, Harris strengthens Clark Hill's global presence and its commitment to legal excellence.

    Reginald Turner - President of the American Bar Association

    Reginald Turner, the President of the American Bar Association at Clark Hill, provides distinguished leadership within the legal community and contributes to the firm's strategic direction. Overseeing initiatives that advance the legal profession, Turner ensures Clark Hill remains at the forefront of legal innovation and ethical practice. This role is vital for shaping policy and promoting justice on a national scale. Reginald Turner engages with bar associations and legal organizations to foster collaboration and uphold professional standards. The President of the American Bar Association's responsibilities include advocating for legal reform and supporting the development of legal education. By contributing expertise and vision, Turner enhances Clark Hill's reputation and its commitment to serving the public interest.

    Kathleen Sullivan - Chief Human Resources Officer

    Kathleen Sullivan, the Chief Human Resources Officer at Clark Hill, leads all human capital management initiatives for the international law firm. Overseeing talent acquisition, development, and retention, Sullivan cultivates a supportive and high-performing work environment. This role is pivotal in aligning HR strategies with the firm's overarching business goals and fostering a culture of collaboration. Kathleen Sullivan directs employee relations, compensation and benefits programs, and ensures compliance with labor laws across all operational regions. The Chief Human Resources Officer's responsibilities include developing leadership programs and promoting diversity and inclusion throughout the organization. By focusing on employee well-being and professional growth, Sullivan strengthens the firm's most valuable asset: its people, ensuring Clark Hill continues its legacy of excellence.
    Kathleen Sullivan
    Jadd Masso, the Chief Legal Officer at Clark Hill, provides expert legal counsel and oversees the firm's internal legal affairs. Directing all aspects of corporate law and compliance, Masso ensures adherence to the highest ethical and professional standards. This position is fundamental to maintaining the integrity and operational soundness of the international law firm. Jadd Masso manages risk assessment, corporate governance, and regulatory compliance, safeguarding the firm's interests. The Chief Legal Officer's responsibilities include advising the executive team on legal matters and developing strategies to mitigate potential legal challenges. By ensuring robust legal frameworks, Masso supports Clark Hill's mission to deliver exceptional legal services and uphold its esteemed reputation in the global legal community.
    Jadd Masso

    Kelli Matthew - Chief Human Resource Officer

    Kelli Matthew, the Chief Human Resource Officer at Clark Hill, spearheads strategic human resources initiatives across the international firm. Overseeing talent management and organizational development, Matthew focuses on enhancing employee engagement and fostering a dynamic workplace culture. This role is crucial for supporting the firm's growth and ensuring its human capital strategies align with business objectives. Kelli Matthew directs the implementation of HR policies, employee relations programs, and professional development frameworks. The Chief Human Resource Officer's responsibilities include optimizing recruitment processes and promoting a diverse and inclusive environment. By championing employee well-being and career advancement, Matthew strengthens the firm's operational capacity and its ability to attract and retain top legal talent.

    Frequently Asked Questions Regarding Clark Hill Top Executives and Leadership Team

    Who leads Clark Hill?
    Clark Hill is led by John Hensien (Chief Executive Officer), along with executives such as Shari Price (Chief Financial Officer) and Jeffrey Harris (President).
    Who is part of Clark Hill’s executive team?
    The executive team of Clark Hill includes leaders such as John Hensien (Chief Executive Officer), Shari Price (Chief Financial Officer), Jeffrey Harris (President) and other senior executives.
    How many executives does Clark Hill have?
    Clark Hill has 7 executives leading key business areas.
    What roles are included in Clark Hill’s leadership team?
    The leadership team of Clark Hill includes roles such as Chief Executive Officer, Chief Financial Officer, President, President of the American Bar Association, Chief Human Resources Officer.