Management & Administration

Management & Administration

Behind every successful lawyer is a team of support staff who contribute a great deal to the satisfaction of our clients. Our lawyers could not excel without the hard work and dedication of our highly qualified and motivated administrative personnel: secretaries, accountants, legal assistants, IT technicians, receptionists and other specialist staff. These people also receive thorough training on an ongoing basis to ensure that clients are given the same outstanding service at every level.

A group of experienced managers ensures the quality of our support services:

Stefan Breitenstein

Managing Partner


German, English, French

Contact Details

Zurich Office


Stefan Breitenstein is managing partner of Lenz & Staehelin in Zurich since 2015.


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