Migros-owned Medbase takes majority stake in Swiss dental chain Ardentis
What's the deal? MedbaseDealroom has a profile for this one. Try Dealroom →, the private healthcare group owned by Swiss retailer MigrosDealroom has a profile for this one. Try Dealroom →, has taken a majority stake in ArdentisDealroom has a profile for this one. Try Dealroom →, a network of dental clinics based in French-speaking Switzerland. The companies announced the deal in August 2026 but did not disclose financial terms.
Who are they? Ardentis, founded in Vevey in 1993, runs 20 dental facilities and employs 450 people, including about 100 dentists. Medbase, launched in Winterthur in 2001, is a major player in Swiss private care.
What changes? Rabah Nedir, an Ardentis co-founder, is exiting the shareholding as part of the deal. Fellow founder Mark Bischof will keep co-leading the group alongside Yves Corthésy.
What's the endgame? The acquisition deepens Medbase's presence in French-speaking Switzerland and expands its dental footprint. The group already runs 43 dental clinics with more than 1,000 staff, following its 2020 purchase of Zahnarztzentrum.chDealroom has a profile for this one. Try Dealroom →.
The signal: The move points to continued consolidation in Switzerland's private dental care market under a single retail-backed owner. As director Marcel Napierala put it, "We are not seeking to maximise our profits" (translated from French).
Read more: Le Temps
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