Sale of OKWIND Group’s stake in Purecontrol
Advised by Largillière Finance, OKWIND Group sells its stake in Purecontrol
OKWIND Group, which specializes in the design, manufacturing and sale of smart energy generation and management systems dedicated to self-consumption, has announced the sale of its entire stake in Purecontrol, a company specializing in control solutions for water management, industrial applications and energy performance. Advised by Largillière Finance, the transaction forms part of OKWIND Group’s ongoing efforts to strengthen its financial position and refocus its strategy on its core business.
A minority shareholder in Purecontrol since 2021, alongside Veolia and the company’s founders, OKWIND Group increased its stake in 2023 as part of a €7 million fundraising round. This sale is in line with the measures undertaken by the Group to continue strengthening its financial position and focusing its resources on its core activities.
Following the completion of its transformation plan and the successful €3.85 million capital increase in July 2026, OKWIND is continuing to implement measures aimed at strengthening its financial position and refocusing its business model on its core activities. The Group is now concentrating its resources on the development and commercialization of energy autonomy solutions combining solar power generation, storage and smart energy management.
2026
Largillière Finance Experts
- Ludovic Balkany
Counterpart
This disposal is fully aligned with the path we have been pursuing over the past several months: continuing to strengthen our financial position and focusing our resources on the activities at the heart of OKWIND’s expertise. Our priority is now to devote our resources fully to developing energy autonomy solutions that are increasingly tailored to our customers’ needs, while continuing to innovate and renew our offering, as illustrated by our new BESS range. We would like to thank Largillière Finance for its expertise and invaluable support throughout every stage of this transaction.
Marie-Sylvie Bertail
Chief Executive Officer of OKWIND Group
This transaction demonstrates our ability to advise listed companies on asset disposals. Our sector expertise enabled us to support OKWIND Group in structuring this transaction, which is fully aligned with its strategy of refocusing on its core business.
Ludovic Balkany
Senior Director at Largillière Finance
Largillière Finance, the independent M&A advisor for growth companies
Largillière Finance is one of the leading small and mid-cap M&A advisory firms serving growth companies. As an independent group, it advises entrepreneurs, family-owned businesses, investment funds and large corporates on mergers and acquisitions (disposals, acquisitions, carve-outs/spin-offs and capital raisings) as well as financing transactions.
With the recent acquisition of Cairn Partners, a specialist in complex situations and distressed M&A, the Group has broadened its expertise and further strengthened its advisory platform.
With more than 60 professionals organised across ten sector verticals and over 550 transactions completed, the Largillière Finance Group is present in Paris, in the regions (Bordeaux, Lyon, Nantes) and in Geneva.
As the exclusive French member of the global REACH Cross-Border M&A network, which brings together more than 400 investment bankers across 30 countries, the Group also supports its clients on international transactions.
