Leadership Overview
Clark Hill has 7 executives leading key functions including strategy, finance, human resources, legal, operations, industry advocacy, and talent management.
Committed to excellence in multidisciplinary legal services, Clark Hill delivers comprehensive solutions for complex international matters while maintaining a legacy of professional integrity and client-focused innovation.
Committed to excellence in multidisciplinary legal services, Clark Hill delivers comprehensive solutions for complex international matters while maintaining a legacy of professional integrity and client-focused innovation.
Leadership Roles at Clark Hill
John Hensien - Chief Executive Officer
John Hensien, the Chief Executive Officer at Clark Hill, directs the firm's overarching strategic vision and long-term growth initiatives. Overseeing the integration of multidisciplinary legal practices, the Chief Executive Officer ensures alignment across all international offices. This leadership role involves managing high-level client relationships and driving operational efficiency to maintain the firm's competitive market position. By fostering a culture of collaboration, John Hensien directly impacts the firm's ability to navigate complex legal landscapes. The Chief Executive Officer coordinates with the board to execute expansion plans and optimize resource allocation across the global footprint. Through rigorous oversight of firm-wide performance metrics, Hensien secures sustainable profitability and reinforces the reputation of the organization as a premier provider of legal counsel. This executive leadership remains focused on delivering superior value to clients while upholding the standards established since the firm's inception.

Shari Price - Chief Financial Officer
Shari Price, the Chief Financial Officer at Clark Hill, manages the firm's fiscal health and capital allocation strategies. Overseeing financial reporting, budgeting, and tax compliance, the Chief Financial Officer ensures the firm maintains robust liquidity to support international operations. This leadership role involves analyzing market trends to inform investment decisions and risk management protocols. By implementing advanced financial modeling, Shari Price directly impacts the firm's ability to scale multidisciplinary practices effectively. The Chief Financial Officer collaborates with department heads to streamline billing processes and enhance revenue cycle management. Through meticulous oversight of the firm's balance sheet, Price secures long-term financial stability and supports the strategic objectives of the partnership. This executive function remains critical for maintaining the firm's operational agility in a competitive legal market, ensuring that all fiscal activities align with the broader mission of providing high-quality legal services.
Jeffrey Harris - President
Jeffrey Harris, the President at Clark Hill, executes the firm's operational strategy and oversees day-to-day business activities. Overseeing the integration of various practice groups, the President ensures that service delivery remains consistent across all regional offices. This leadership role involves driving business development efforts and expanding the firm's presence in key markets. By optimizing internal workflows, Jeffrey Harris directly impacts the firm's ability to provide efficient and effective legal solutions. The President collaborates with the Chief Executive Officer to implement long-term growth plans and enhance client satisfaction. Through active management of firm-wide initiatives, Harris secures operational excellence and supports the firm's multidisciplinary mission. This executive function remains focused on maintaining the firm's competitive edge, ensuring that all operational activities support the overarching goal of delivering superior legal counsel to a diverse international client base.
Reginald Turner - President of the American Bar Association
Reginald Turner, the President of the American Bar Association at Clark Hill, represents the firm's commitment to industry leadership and legal advocacy. Overseeing engagement with national legal organizations, the President of the American Bar Association ensures the firm remains at the forefront of policy discussions and professional standards. This leadership role involves promoting access to justice and advancing the rule of law through collaborative initiatives. By participating in high-level industry forums, Reginald Turner directly impacts the firm's influence within the legal community. The President of the American Bar Association collaborates with peers to address systemic challenges and improve the legal profession. Through dedicated service to the broader legal landscape, Turner secures the firm's reputation as a thought leader and advocate for excellence. This executive function remains essential for maintaining the firm's visibility and impact, ensuring that professional contributions align with the firm's core values.
Kathleen Sullivan - Chief Human Resources Officer
Kathleen Sullivan, the Chief Human Resources Officer at Clark Hill, architects the firm's talent acquisition and professional development frameworks. Overseeing recruitment, performance management, and employee engagement, the Chief Human Resources Officer ensures the firm attracts top-tier legal talent. This leadership role involves designing comprehensive benefits programs and fostering an inclusive workplace culture that supports multidisciplinary collaboration. By implementing strategic workforce planning, Kathleen Sullivan directly impacts the firm's ability to retain high-performing attorneys and support staff. The Chief Human Resources Officer collaborates with the executive team to align human capital initiatives with the firm's growth objectives. Through continuous improvement of training programs, Sullivan secures a competitive advantage in the legal industry. This executive function remains essential for maintaining the firm's reputation as an employer of choice, ensuring that all personnel policies reflect the core values and professional standards of the organization.

Jadd Masso - Chief Legal Officer
Jadd Masso, the Chief Legal Officer at Clark Hill, manages the firm's internal legal affairs and regulatory compliance standards. Overseeing risk mitigation and ethical governance, the Chief Legal Officer ensures the firm adheres to international legal requirements across all jurisdictions. This leadership role involves advising the executive team on complex liability issues and protecting the firm's intellectual property. By establishing rigorous internal protocols, Jadd Masso directly impacts the firm's ability to operate with integrity and transparency. The Chief Legal Officer collaborates with practice group leaders to address emerging legal challenges and maintain high standards of professional conduct. Through proactive monitoring of regulatory changes, Masso secures the firm's operational continuity and minimizes potential litigation risks. This executive function remains vital for upholding the firm's commitment to excellence, ensuring that all internal practices align with the highest standards of the legal profession.

Kelli Matthew - Chief Human Resource Officer
Kelli Matthew, the Chief Human Resource Officer at Clark Hill, manages the firm's organizational development and internal communications strategies. Overseeing diversity, equity, and inclusion initiatives, the Chief Human Resource Officer ensures the firm cultivates a supportive and equitable environment for all employees. This leadership role involves designing leadership development programs and managing succession planning to ensure long-term stability. By implementing data-driven HR solutions, Kelli Matthew directly impacts the firm's ability to foster innovation and collaboration. The Chief Human Resource Officer collaborates with the executive team to align organizational culture with the firm's strategic goals. Through continuous assessment of employee needs, Matthew secures a high level of staff engagement and professional satisfaction. This executive function remains critical for maintaining the firm's operational health, ensuring that all human resource practices support the firm's mission of providing exceptional legal services.
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