Halter AG acquires UP! Event AG
Events, services and site operations · Riedholz, Switzerlandacquired byHalter AGHalter AG acquires UP! Event AG and renames it Attisholz Betriebs AG. The previous CEO Harri Kunz remains on the board of directors.
- Buyer
- Halter AG
- Target
- UP! Event AG, Riedholz
- Seller
- Harri Kunz
- Type
- Strategic
- Sector
- Media, leisure and education
- Country
- Switzerland
- First reported
- 15/10/2026
- Source
- presseportal.ch
Deal-Radar no. 43-105 · added in Week 43/2026, first reported on 15/10/2026 · publicly reported, without guarantee · SourcingClub was not involved in this transaction. Report an error · Method
Transactions by Halter AG
So far this is the only transaction by Halter AG published in the Deal-Radar. New deals are added every Monday.
Strategic and succession in Week 43/2026
All deals in October 2026Every Monday, all deals of the previous week, with source.
Information from public sources, without guarantee and without claim to completeness. No investment or legal advice. Published on 26 October 2026.

