Leadership Overview
CohnReznick has 10 executives leading key functions including strategy, operations, technology, finance, and marketing.
Committed to delivering exceptional accounting and advisory solutions, CohnReznick empowers clients to navigate complex business landscapes through deep industry expertise and a forward-thinking approach to sustainable growth.
Committed to delivering exceptional accounting and advisory solutions, CohnReznick empowers clients to navigate complex business landscapes through deep industry expertise and a forward-thinking approach to sustainable growth.
Leadership Roles at CohnReznick
Kelly O'Callaghan - Chief Executive Officer
Kelly O'Callaghan, the Chief Executive Officer at CohnReznick, directs the overarching strategic vision for the national accounting and advisory firm. By aligning internal resources with the evolving needs of the dynamic business environment, the Chief Executive Officer ensures the firm maintains a competitive edge across the United States. Kelly O'Callaghan oversees the integration of diverse industry expertise to help clients seize growth opportunities while maintaining rigorous standards of excellence. This leadership role involves constant collaboration with the board to refine long-term objectives and expand the firm's market influence. Through a focus on agile service delivery, the Chief Executive Officer drives the organization toward sustainable success. O'Callaghan fosters a culture of innovation that supports the firm's commitment to providing high-impact insights for complex financial challenges, ultimately securing the firm's position as a premier advisor in the global marketplace.
Leonard Korn - Partner, Chief Financial Officer - CohnReznick Advisory LLC
Leonard Korn, the Partner, Chief Financial Officer - CohnReznick Advisory LLC at CohnReznick, directs the financial strategy and fiscal health of the advisory division. By overseeing complex financial reporting and risk management, the Chief Financial Officer - CohnReznick Advisory LLC ensures the firm maintains the stability required to provide high-level advisory services. Leonard Korn collaborates with other leaders to allocate capital toward strategic growth initiatives that enhance the firm's market position. This role involves analyzing financial performance to drive profitability and operational efficiency within the advisory practice. By maintaining rigorous financial oversight, the Chief Financial Officer - CohnReznick Advisory LLC supports the firm's commitment to delivering insightful, hands-on solutions to clients. Korn ensures that all financial activities align with the firm's broader mission of helping businesses break through and seize new opportunities in the United States.
Marisa Garcia - Partner, Chief Financial Officer Advisory Services
Marisa Garcia, the Partner, Chief Financial Officer Advisory Services at CohnReznick, leads the delivery of specialized financial advisory solutions to clients seeking to optimize their own finance functions. By providing expert guidance on financial transformation, the Chief Financial Officer Advisory Services ensures that clients receive the hands-on support necessary to navigate complex business environments. Marisa Garcia oversees the development of service methodologies that help organizations improve their financial reporting, budgeting, and strategic planning. This role involves working directly with client leadership to implement best practices that drive growth and efficiency. By leveraging the firm's deep resources, the Chief Financial Officer Advisory Services delivers tailored insights that address specific industry challenges. Garcia ensures that the advisory team remains focused on providing actionable, high-impact results that support the firm's reputation for excellence in the accounting and advisory sector.
Catherine Tran - Director, Chief Financial Officer Advisory, and Business & Finance Transformation, CohnReznick Advisory LLC
Catherine Tran, the Director, Chief Financial Officer Advisory, and Business & Finance Transformation, CohnReznick Advisory LLC at CohnReznick, leads initiatives focused on the comprehensive transformation of client finance departments. By designing strategies that modernize business processes, the Director, Chief Financial Officer Advisory, and Business & Finance Transformation, CohnReznick Advisory LLC helps clients achieve greater operational agility. Catherine Tran oversees the implementation of finance transformation projects that integrate new technologies and improved workflows. This role involves working closely with client organizations to identify inefficiencies and deploy solutions that drive long-term growth. By focusing on the intersection of finance and business strategy, the Director, Chief Financial Officer Advisory, and Business & Finance Transformation, CohnReznick Advisory LLC ensures that clients are well-positioned to navigate market changes. Tran delivers the hands-on expertise that defines the firm's approach to advisory services.
Swami Venkat - Partner, Chief Financial Officer and CxO Advisory Leader
Swami Venkat, the Partner, Chief Financial Officer and CxO Advisory Leader at CohnReznick, provides high-level strategic guidance to client executives navigating complex financial and operational transitions. By offering specialized advisory services, the Partner, Chief Financial Officer and CxO Advisory Leader helps organizations optimize their leadership functions and financial performance. Swami Venkat oversees the delivery of tailored solutions that address the unique needs of C-suite leaders in various industries. This role involves deep engagement with client teams to implement strategies that drive growth and improve decision-making capabilities. By utilizing the firm's extensive resources, the Partner, Chief Financial Officer and CxO Advisory Leader ensures that clients receive the hands-on support required to succeed in a dynamic business environment. Venkat maintains a focus on delivering actionable insights that support the firm's mission of helping businesses break through and seize new opportunities.
Sean Roddy - Chief Operating Officer
Sean Roddy, the Chief Operating Officer at CohnReznick, manages the daily operational efficiency of the firm to ensure seamless service delivery across all practice areas. By optimizing internal processes, the Chief Operating Officer supports the firm's mission to provide hands-on, agile accounting and advisory solutions. Sean Roddy coordinates cross-functional teams to streamline workflows, allowing the firm to scale effectively while maintaining the high quality of service expected by clients. This role requires constant monitoring of operational metrics to identify areas for improvement and resource allocation. By implementing robust management systems, the Chief Operating Officer enhances the firm's ability to respond to market shifts. Roddy ensures that the operational infrastructure remains aligned with the broader strategic goals of the organization, facilitating consistent growth and operational excellence throughout the national network of offices.
Justin Ricketts - Chief Technology Officer
Justin Ricketts, the Chief Technology Officer at CohnReznick, architects the digital transformation strategy to modernize the firm's accounting and advisory service offerings. By deploying advanced technological solutions, the Chief Technology Officer enables the firm to provide data-driven insights that help clients navigate complex financial landscapes. Justin Ricketts oversees the development of secure, scalable platforms that support the firm's agile approach to business challenges. This leadership role involves evaluating emerging technologies to ensure the firm remains at the forefront of industry innovation. By integrating sophisticated digital tools into daily operations, the Chief Technology Officer improves service efficiency and client outcomes. Ricketts maintains a focus on cybersecurity and data integrity, ensuring that all technological advancements align with the firm's commitment to professional excellence and client trust in the competitive United States market.
Risa Lavine - Chief of Staff
Risa Lavine, the Chief of Staff at CohnReznick, coordinates executive initiatives and facilitates communication across the leadership team to ensure organizational alignment. By managing high-priority projects, the Chief of Staff supports the firm's mission to deliver top-tier accounting and advisory services. Risa Lavine bridges the gap between strategic planning and operational execution, ensuring that the firm's resources are directed toward the most critical growth opportunities. This role involves synthesizing complex information for the executive team to support informed decision-making. By fostering collaboration among various departments, the Chief of Staff enhances the firm's agility and responsiveness to client needs. Lavine maintains a focus on organizational health and efficiency, ensuring that the firm's internal processes support the long-term vision of providing exceptional value to clients throughout the national business landscape.
Debbrata Das - Chief Technology Officer & Head of Infrastructure, Data, Architecture & Operations
Debbrata Das, the Chief Technology Officer & Head of Infrastructure, Data, Architecture & Operations at CohnReznick, manages the foundational technical systems that power the firm's national operations. By overseeing the architecture of data platforms and infrastructure, the Chief Technology Officer & Head of Infrastructure, Data, Architecture & Operations ensures that the firm's digital environment remains robust and scalable. Debbrata Das directs the implementation of data management strategies that allow the firm to provide precise, timely insights to clients. This role involves coordinating the technical operations team to maintain high availability and security across all service lines. By optimizing the firm's technological backbone, the Chief Technology Officer & Head of Infrastructure, Data, Architecture & Operations supports the firm's agile approach to accounting and advisory services. Das ensures that all infrastructure investments directly contribute to the firm's ability to deliver superior value in a dynamic market.
Julie Murawski - Chief Marketing Officer & Partner, CohnReznick Advisory Limited Liability Company
Julie Murawski, the Chief Marketing Officer & Partner, CohnReznick Advisory Limited Liability Company at CohnReznick, directs the firm's brand strategy and market positioning to ensure consistent growth across all service lines. By developing targeted campaigns that highlight the firm's deep industry expertise, the Chief Marketing Officer & Partner, CohnReznick Advisory Limited Liability Company strengthens the firm's reputation as a leader in accounting and advisory services. Julie Murawski oversees the communication of the firm's value proposition to diverse client segments in the United States. This role involves aligning marketing efforts with the firm's strategic goals to attract new business and retain existing clients. By leveraging data-driven insights, the Chief Marketing Officer & Partner, CohnReznick Advisory Limited Liability Company optimizes the firm's outreach and engagement strategies. Murawski ensures that the firm's market presence reflects its commitment to providing agile, hands-on solutions for complex business challenges.
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Frequently Asked Questions Regarding CohnReznick Top Executives and Leadership Team
