Leadership Overview
Dassault Systèmes has 10 executives leading key functions including strategy, technology, operations, and finance.
Driven by innovation, Dassault Systèmes pioneers 3D virtual labs and design software, shaping industries globally through advanced simulation and business analytics solutions.
Driven by innovation, Dassault Systèmes pioneers 3D virtual labs and design software, shaping industries globally through advanced simulation and business analytics solutions.
Leadership Roles at Dassault Systèmes
Tomosuke Senta - President & Chief Executive Officer
Tomosuke Senta, the President & Chief Executive Officer at Dassault Systèmes, directs the company's overarching strategy and global operations. Senta guides the executive team in advancing the 3D design, simulation, and virtual lab software portfolio. This leadership role involves driving market expansion and ensuring technological innovation aligns with customer needs across diverse industries. By focusing on sustainable growth, Tomosuke Senta strengthens Dassault Systèmes' position as a leader in digital transformation solutions. The President & Chief Executive Officer ensures all business units operate cohesively to deliver on the company's mission of creating virtual environments for sustainable innovation.
Gustavo Castro - Chief Financial Officer
Gustavo Castro, the Chief Financial Officer at Dassault Systèmes, directs the company's financial strategy, planning, and reporting. Castro oversees all fiscal operations, including budgeting, forecasting, and investment management, ensuring financial health and stability. This leadership position is crucial for guiding the company's financial performance and supporting strategic initiatives. By maintaining rigorous financial controls, Gustavo Castro safeguards company assets and optimizes profitability. The Chief Financial Officer's insights inform executive decisions, driving sustainable economic growth and shareholder value.
Frederic Tardif - Chief Financial Officer, Industry Services Worldwide
Frederic Tardif, the Chief Financial Officer, Industry Services Worldwide at Dassault Systèmes, leads financial operations for the global industry services division. Tardif manages financial planning, analysis, and reporting specifically for services delivered to various industries, ensuring profitability and strategic alignment. This specialized role focuses on optimizing the financial performance of service offerings worldwide. By providing targeted financial guidance, Frederic Tardif supports the expansion and efficiency of Dassault Systèmes' industry services. The Chief Financial Officer, Industry Services Worldwide ensures robust financial management for all service-related activities.
Yc Ng - Chief Financial Officer (APAC)
Yc Ng, the Chief Financial Officer (APAC) at Dassault Systèmes, oversees financial strategy and operations for the Asia-Pacific region. Ng manages regional budgeting, financial reporting, and compliance, ensuring fiscal integrity across APAC markets. This role is essential for supporting the company's growth and strategic objectives within the dynamic APAC economic landscape. By driving financial efficiency, Yc Ng contributes to the sustained success of Dassault Systèmes in the region. The Chief Financial Officer (APAC) provides critical financial leadership to regional teams.
James Lambert - Chief Financial Officer, Simulia
James Lambert, the Chief Financial Officer, Simulia at Dassault Systèmes, directs financial management for the Simulia brand, which focuses on simulation software. Lambert is responsible for financial planning, analysis, and reporting specific to Simulia's product lines and market performance. This role ensures the financial viability and strategic growth of the simulation solutions portfolio. By implementing sound financial practices, James Lambert supports the innovation and market penetration of Simulia products. The Chief Financial Officer, Simulia drives financial excellence within this key business unit.

Aniello D'Ascoli - Chief Financial Officer (Japan)
Aniello D'Ascoli, the Chief Financial Officer (Japan) at Dassault Systèmes, manages financial operations and strategy within the Japanese market. D'Ascoli oversees regional financial planning, reporting, and compliance, ensuring alignment with global financial standards. This role is critical for navigating the specific economic conditions and business practices in Japan. By providing expert financial oversight, Aniello D'Ascoli supports the sustained growth and profitability of Dassault Systèmes in Japan. The Chief Financial Officer (Japan) ensures robust financial management for all Japanese operations.
Catherine Di - Chief Financial Officer (China)
Catherine Di, the Chief Financial Officer (China) at Dassault Systèmes, directs financial strategy and operations for the Chinese market. Di is responsible for regional financial planning, analysis, and reporting, ensuring compliance with local regulations and global policies. This position is key to supporting Dassault Systèmes' business objectives and growth initiatives in China. By maintaining strong financial controls, Catherine Di contributes to the company's success in this significant market. The Chief Financial Officer (China) provides essential financial leadership for regional activities.
Mohammad Sedaghat - Chief Operating Officer
Mohammad Sedaghat, the Chief Operating Officer at Dassault Systèmes, manages the day-to-day operational efficiency and execution across the organization. Sedaghat oversees global business processes, ensuring seamless delivery of software solutions and services to clients worldwide. This role is pivotal in optimizing resource allocation and streamlining workflows to support the company's growth objectives. By driving operational excellence, Mohammad Sedaghat enhances productivity and client satisfaction. The Chief Operating Officer's responsibilities include coordinating cross-functional teams to achieve strategic targets and maintain high standards of service delivery.
Tychique Dunia - Chief Technology Officer
Tychique Dunia, the Chief Technology Officer at Dassault Systèmes, architects the company's technological vision and product development roadmap. Dunia oversees the research and development of advanced 3D design, simulation, and virtual lab software. This critical function ensures Dassault Systèmes remains at the forefront of technological innovation, driving the evolution of its core platforms. By fostering a culture of continuous improvement, Tychique Dunia enhances the capabilities of the software offerings, supporting clients in their digital transformation journeys. The Chief Technology Officer's efforts are central to maintaining the company's competitive edge in the global software market.
Severin Lanfranchi - Chief Technology Officer, 3dexperience Platform
Severin Lanfranchi, the Chief Technology Officer, 3dexperience Platform at Dassault Systèmes, leads the technological development and strategy for the 3DEXPERIENCE platform. Lanfranchi oversees the architecture, innovation, and evolution of this core business enabler, ensuring its scalability and performance. This position is vital for maintaining the platform's competitive advantage and expanding its capabilities. By driving technological advancements, Severin Lanfranchi enhances the user experience and broadens the platform's application across industries. The Chief Technology Officer, 3dexperience Platform ensures the platform meets future market demands.
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