Sonja Wildberger

About Sonja Wildberger


Sonja Wildberger is HR Business Partner and Deputy HR Director. She supports executives and employees from recruiting to learning & development, through to offboarding. She has profound knowledge of Swiss labour law, conflict management, and compensation benefits. Before dedicating herself entirely to HR, she worked for more than 10 years in various companies as a CFO.

Qualifications / Expertise


  • MAS Accounting & Finance HWZ
  • CAS Employment Law ZHAW
  • Chartered Specialist in Accounting and Financial Management, Federal Diploma of Higher Education
  • Certificate of the Swiss Federation for Adult Learning SVEB/FSEA