Thompson Coburn Executive and Leadership Team

Mary Ann Hallemann, the Chief Financial Officer at Thompson Coburn, manages the firm's financial health and strategic fiscal planning. Overseeing all financial operations, Mary Ann Hallemann ensures robust accounting practices, budget management, and financial reporting to support the firm's extensive legal services. This critical role involves developing financial strategies that align with the company's mission of providing comprehensive legal counsel and business advisory services. By optimizing resource allocation and financial controls, Mary Ann Hallemann directly contributes to the firm's capacity to manage risk and support growth initiatives. The Chief Financial Officer's leadership ensures financial stability, enabling Thompson Coburn to deliver practical solutions and maintain professional excellence across its multiple United States offices while fostering strong client relationships.

Allen Capdeboscq, the Chief Operating Officer at Thompson Coburn, orchestrates the firm's operational efficiency and strategic execution. Overseeing daily business functions, Allen Capdeboscq ensures seamless integration of services across all practice areas, supporting the firm's commitment to comprehensive legal counsel and business advisory. This leadership position involves refining internal processes to enhance client service delivery and manage operational risks effectively. By driving operational improvements and resource optimization, Allen Capdeboscq directly supports the firm's growth initiatives and strategic objectives. The Chief Operating Officer's focus on operational excellence enables Thompson Coburn to navigate complex legal landscapes and deliver tailored, practical solutions to organizations, institutions, and individuals across diverse industries from its multiple locations.

Phillip Rightler, the Chief Information Officer at Thompson Coburn, directs the firm's technology strategy and infrastructure. Overseeing all IT operations, Phillip Rightler ensures the secure and efficient management of digital resources, supporting the firm's comprehensive legal counsel and business advisory services. This leadership role involves implementing innovative technological solutions that enhance client service delivery and internal operational effectiveness. By optimizing data management systems and cybersecurity protocols, Phillip Rightler directly supports the firm's ability to navigate complex legal challenges and manage risk across various industries. The Chief Information Officer's focus remains on leveraging technology to drive growth initiatives and achieve strategic objectives for Thompson Coburn, ensuring seamless integration of digital tools across all practice areas and geographic locations.

Jennifer Barton, the Chief Human Resources Officer at Thompson Coburn, directs the firm's talent management and organizational development strategies. Overseeing all human resources functions, Jennifer Barton cultivates a high-performance culture that supports the firm's delivery of comprehensive legal counsel and business advisory services. This pivotal role involves attracting, developing, and retaining top legal and professional talent, ensuring the firm's continued success in navigating complex legal challenges. By fostering employee engagement and implementing robust HR policies, Jennifer Barton directly contributes to the firm's ability to manage risk and support strategic growth initiatives. The Chief Human Resources Officer's leadership ensures that Thompson Coburn maintains professional excellence and a strong commitment to its people, aligning human capital with the firm's overarching business objectives across all its United States offices.