Winston & Strawn Executive and Leadership Team

Raul Contreras, the Deputy Chief Financial Officer at Winston & Strawn, supports the financial strategy and operational fiscal management of the international law firm. Contreras assists in overseeing the firm's financial planning, budgeting, and reporting processes, ensuring fiscal integrity across all global operations. This position involves close collaboration with practice group leaders and administrative departments to manage financial performance and identify opportunities for cost optimization and revenue enhancement. The Deputy Chief Financial Officer's duties include analyzing financial data, supporting investment decisions, and ensuring compliance with financial regulations in the United States, Europe, Asia, and the Middle East. Raul Contreras plays a vital role in maintaining the financial health of Winston & Strawn, enabling the firm to sustain its extensive practice areas, such as antitrust, labor and employment, environmental, tax, and intellectual property law, and to support its strategic growth initiatives.

Scot Farrell, the Chief Operating Officer at Winston & Strawn, directs the firm's global operational infrastructure and administrative functions. Farrell oversees the strategic implementation of business operations across the firm's international offices, ensuring seamless service delivery and maximum efficiency. This leadership role involves optimizing resource allocation, managing operational budgets, and driving process improvements that support the firm's core legal practices, including antitrust, labor and employment, environmental, tax, and intellectual property law. By focusing on operational excellence, Scot Farrell ensures that the firm's business support systems effectively enable its attorneys to deliver exceptional client outcomes. The Chief Operating Officer's oversight extends to technology integration and facilities management, critical components for maintaining Winston & Strawn's market position in the United States, Europe, Asia, and the Middle East. Farrell's strategic direction enhances the firm's capacity to manage complex international cases and expand its global reach.

Barbara Sessions, the Partner and Chief Marketing Officer at Winston & Strawn, architects and executes the firm's comprehensive marketing and business development strategies. Sessions drives initiatives that enhance Winston & Strawn's brand visibility and market penetration across its diverse practice areas, including antitrust, labor and employment, environmental, tax, and intellectual property law. This role involves leading market research, developing targeted campaigns, and fostering client relationships to support revenue growth and firm expansion. The Chief Marketing Officer's responsibilities include overseeing digital marketing efforts, public relations, and internal communications to ensure consistent messaging and brand alignment throughout the firm's international network of offices in the United States, Europe, Asia, and the Middle East. Barbara Sessions' strategic vision ensures that Winston & Strawn effectively communicates its value proposition to clients and the broader legal community, solidifying its reputation as a leading international law firm.

Mark Stull, the Chief Administrative Officer at Winston & Strawn, directs the firm's non-legal operational functions, ensuring efficient and effective support for its global legal practices. Stull oversees critical administrative departments, including human resources, information technology, facilities management, and procurement, across the firm's international presence in the United States, Europe, Asia, and the Middle East. This leadership position focuses on enhancing operational workflows, implementing best practices, and managing resources to support attorneys and staff in delivering exceptional client service. The Chief Administrative Officer's strategic oversight ensures that the firm's administrative infrastructure aligns with its business objectives, facilitating smooth operations in areas like antitrust, labor and employment, environmental, tax, and intellectual property law. Mark Stull's dedication to operational excellence underpins Winston & Strawn's ability to manage complex legal matters and maintain its standing as a premier international law firm.