Stefan Widmer is a Director at Grant Thornton AG in Zurich, where he works in the Audit Industry, Services and Institutions division.
Professional experience
Stefan Widmer has over 10 years' experience in the field of auditing.
After completing his qualification as a certified public accountant at Grant Thornton, he spent seven years working at a Big Four firm. He gained extensive experience in auditing national and international annual and consolidated financial statements in accordance with IFRS and Swiss accounting standards, particularly for publicly listed companies.
His professional focus lies in auditing clients from the services, trade, technology, food production, and manufacturing sectors.
Professional qualifications and memberships
Stefan Widmer is a certified accountant and an auditing expert recognised by the Swiss Federal Audit Oversight Authority and a member of EXPERTsuisse.
Languages
In addition to his mother tongue German, Stefan Widmer speaks fluent English.
- Audit expert by the Swiss Federal Audit Oversight Authority (FAOA)
- Swiss Certified Public Accountant
