Dentons US LLP

06/06/2025 | Press release | Archived content

Dentons advises Siparex co-investors and managers on the sale of Mathevon Group to Montyon Capital

June 6, 2025

Paris-Dentons has advised Siparex, alongside co-investors (Arkéa Capital, BNP Paribas Développement, Bpifrance, AfricInvest Group) and the management team of Mathevon Group led by Sébastien Jerinte, on the sale of Mathevon to Montyon Capital in the context of a secondary leveraged buyout (LBO).

Mathevon, a recognized specialist in the manufacturing of high-precision mechanical components for industrial valves operating in highly complex environments (pressure, corrosion, heat, etc.), is entering a new phase of its development. Following a strong growth cycle, the company has increased its revenue from €34 million in 2018 to nearly €90 million in 2024, successfully expanded to Malaysia and Saudi Arabia, and further consolidated its global leadership in the niche of safety-critical parts.

Dentons assisted the sellers throughout the bidding process, working in tandem with Rothschild & Co on the selection of the preferred bidder, as well as in the drafting and negotiation of the transaction documentation, including the management package offered by Montyon Capital.

The Dentons team in Paris was led by Olivier Genevois (Partner, Corporate), with support from Charlotte Berger and Alice Lamensans (Associates, Corporate), and Emmanuelle van der Broucke (Partner, Competition).

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