[5] In the mid seventies, she took over the services division within the Liebherr Group and was responsible for the hotels and other properties of the company.
[7] After the death of her father in 1993 and the renunciation of her brothers Hans, Hubert and Markus, she took over the corporation in the legal form of a stock company, together with Willi Liebherr.
[18] The Liebherr family's assets were estimated at 9.3 billion in 2023 by Bilanz, placing them 19th on a list of the 300 richest people in Switzerland.
In 1997, she bought Tinka's Boy and made him available to former Swiss world class equestrian Markus Fuchs.
[10][19] Her niece, Christina Liebherr, won the bronze medal at the 2008 Olympic Games with the Swiss show jumping team.