Deal announcement: OnO Holding SA
Thierry Thormann

June 2026
___
Altenburger advised OnO Holding SA, one of Switzerland's leading ophthalmology groups with more than 30 years of experience, in the acquisition of Müller Optik Zürich AG and Augenarztzentrum Zürich AG.
Altenburger’s team was led by Thierry Thormann and further included Ralph Imoberdorf, Céline Spahn and Isabelle Meyer.
