Context

Following a competitive auction process managed by Société Générale, Montyon Capital emerged as the sole winner to acquire over 80% of Caillau’s shares. The transaction marks the beginning of a new strategic cycle for the group under the leadership of President Stéphane Drivon. The deal was financed through a combination of equity—with a ticket estimated between €20 million and €50 million—and a new senior debt package. The primary objective of this quaternary LBO is to provide Caillau with the stability and capital necessary to accelerate its industrial pivot. The strategy focuses on leveraging the group's 100-person R&D team to adapt its fastening expertise to new demanding sectors, further reducing its exposure to the traditional automotive cycle while doubling down on international growth in the United States and Asia.

Target

Caillau is a high-tech manufacturer of specialized metal fastening systems, including hose clamps, quick connectors, and V-bands. While historically rooted in the automotive sector, the company has successfully diversified into Aerospace (representing 10% of activity with clients like Safran and Dassault) and Renewable Energy (solar panel fastening solutions, accounting for nearly 33% of revenue). The group is a technology-driven leader with an R&D department of 100 researchers and a workforce of over 700 employees. It boasts a strong global footprint, generating 85% of its turnover outside of France and 50% outside of Europe.