Thornton Tomasetti Executive and Leadership Team

Michael Squarzini, the Co-Chief Executive Officer at Thornton Tomasetti, directs the firm's global strategy and operational execution. Squarzini guides the company's vision, ensuring alignment with market demands and client needs across all service lines. This leadership role involves fostering a culture of innovation and technical excellence, critical for delivering advanced engineering design and analysis services. Overseeing key strategic initiatives, Michael Squarzini drives the expansion of the firm's capabilities and market reach. The Co-Chief Executive Officer ensures robust client relationships and the successful delivery of complex projects worldwide, upholding Thornton Tomasetti's reputation for technical expertise and problem-solving. This executive's focus remains on sustainable growth and enhancing the firm's impact on the built environment.

Peter DiMaggio, the Co-Chief Executive Officer at Thornton Tomasetti, spearheads the firm's strategic direction and overall business development. DiMaggio collaborates with the leadership team to define and execute long-term objectives, focusing on expanding the company's global footprint and service offerings. This executive champions the firm's commitment to providing comprehensive engineering design, investigation, and analysis services. Through strategic partnerships and market analysis, Peter DiMaggio ensures Thornton Tomasetti remains at the forefront of the industry. The Co-Chief Executive Officer's responsibilities include driving operational efficiencies and fostering an environment that supports groundbreaking engineering solutions. DiMaggio's leadership is pivotal in navigating complex project landscapes and delivering exceptional value to clients worldwide.

Karina Williams, the Chief Financial Officer at Thornton Tomasetti, manages the company's financial health and strategic fiscal planning. Williams oversees all financial operations, including accounting, budgeting, forecasting, and financial reporting, ensuring compliance and fiscal responsibility. This leadership position is critical for supporting the firm's global operations and investment in innovative engineering solutions. The Chief Financial Officer plays a key part in evaluating new business opportunities and managing financial risks associated with large-scale projects. By optimizing financial strategies, Karina Williams enables Thornton Tomasetti to pursue ambitious client engagements and maintain a strong market presence. Williams's expertise ensures the company's financial stability and supports its continued growth in the engineering design and analysis sector.

Jim Dray, the Chief Information Officer at Thornton Tomasetti, directs the company's technology strategy and digital transformation initiatives. Dray oversees the development and implementation of IT infrastructure, systems, and digital tools that support the firm's engineering design, investigation, and analysis services. This role is essential for enhancing operational efficiency and fostering innovation across all departments. The Chief Information Officer ensures the security and integrity of company data while exploring emerging technologies to improve project delivery and client collaboration. By championing digital advancements, Jim Dray empowers Thornton Tomasetti to leverage technology for competitive advantage. Dray's leadership ensures the firm remains agile and responsive to the evolving technological landscape in the construction and engineering industries.

Robert Otani, the Managing Principal and Chief Technology Officer at Thornton Tomasetti, drives the firm's technological innovation and advanced technical solutions. Otani leads the exploration and integration of cutting-edge technologies, shaping the future of engineering design, investigation, and analysis services. This executive role is central to developing and implementing advanced computational tools and methodologies that enhance project performance and client outcomes. The Managing Principal and Chief Technology Officer fosters a culture of research and development, ensuring Thornton Tomasetti remains at the vanguard of technical expertise. By guiding the firm's technology roadmap, Robert Otani supports the delivery of complex, high-impact projects worldwide and reinforces the company's commitment to pioneering solutions in the built environment.