Dr. Stefan Breitenstein is a partner of Lenz & Staehelin in Zurich. He has a broad private client, corporate, banking and finance practice. He advises regularly on international and domestic transactions, including, in particular, financial regulatory matters. Stefan Breitenstein is Co-Chairman of the Banking Law practice group of the Zurich Bar Association.

• Banking 
• Financial services regulatory

• Banking
• Financial services 
• Investment management

• Switzerland

• International Bar Association (IBA, former Co-Chair of the Sub Committee on Banking Regulation)
• Secretary of the Swiss Society of International Law (SVIR)

• University of Zurich (lic. iur., 1983) 
• College of Europe, Brügge (Diplôme des Hautes Etudes Européennes) (1984)
• University of Zurich (Dr. iur., 1987)
• Harvard Law School, USA (LL.M., 1988)