The founders of Open Systems AG have closed the sale of a majority stake in Open Systems AG to EQT Mid Market Europe LP. The founders will remain substantially invested in the company.

Bär & Karrer acted as legal adviser to the sellers in this transaction. The team included Christoph Neeracher, Luca Jagmetti, Yves Suter, Philippe Seiler and Raphael Egger (all M&A), Susanne Schreiber and Francesco Carelli (both Tax), Markus Wang (IP/IT) as well as Mani Reinert (Competition).