- November 18, 1897, opening of the Schönfels guesthouse under the management of the Bachmann family
- From 1897 to 1962 various families run the Pension Schönfels
- 1962 Takeover of the company by the Wienerwald Group under the leadership of Friedrich Jahn
- 1983 Takeover of the company, which has since grown into the «Hotel Panorama», by the Federation of Migros Cooperatives
- 1991 Paul Rüegg becomes director of the hotel
- 1997 management buy-out by Hotel Panorama Feusisberg AG and Paul Rüegg as majority shareholder
- 2001 investments of around CHF 30 million for wellness, rooftop restaurant and 30 new suites. New name: «Panorama Resort & Spa»
- 2002 until today: The Rüegg family is constantly developing the business and takes over 100% of the Hotel Panorama Feusisberg AG
- 2023 Investment of around CHF 14 million for exclusive Akari Spa and elegant suite renovation.