Our Management
Chief Executive Officer, Castolin Eutectic
Experienced and strategic leader with a strong international background in the industrial and distribution sectors. Passionate about driving growth, innovation, and digital transformation in dynamic business environments.
Pierre Fleck has built his career across leading global organizations, including Fiat Group Automobiles and CNH Industrials. Before joining Castolin Eutectic, he served as CEO of Frans Bonhomme Group, leading operations in Spain and France. His expertise spans business transformation, cross-cultural leadership, and the development of sustainable, future-ready companies.
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Group Technology Advisor
Management executive with consistent and long-term experience and P&L responsibility.
Track record in Sales, Product Management, Marketing and Operations. Industrial B2B and Key Account Management expertise. Background in maintenance, repair, wear protection and surface engineering. Strong technical basis in powder metallurgy, welding, brazing and coating technologies.
Global Head of People and Compliance
Visionary, open-minded, positive, enthusiastic, inspiring, and results-oriented C-Suite leader with a strong capability to work in an ever-changing, international environment.
Cross-cultural sensitive and knows how to win others.
Berthold Jansen holds a degree in business administration. He started his career as an assembly technician with welding and field services before serving 10 years as Officer in the German Armed Forces.
Executive Vice President & Group CFO
Stéphanie brings over 30 years of financial leadership across global organizations. As Group CFO at Castolin Eutectic, Stephanie drives strategic financial planning and governance, ensuring sustainable growth and operational excellence worldwide.
Known for her visionary leadership, Stéphanie excels in building high-performing teams, optimizing financial structures, and steering organizations through change. Her expertise combines rigorous financial discipline with a collaborative approach that empowers business success.