Ms Claudia Keller > Wenger Vieli Ltd > Zurich, Switzerland > Lawyer Profile

Wenger Vieli Ltd
Claudia Keller photo

Work Department

Intellectual Property Law; Technology and Media; Data Protection; Competition; Sports Desk; Mergers and Acquisitions.


Claudia Keller has many years of experience in her areas of expertise, with a particular focus on technology and data law. Here, she can draw on her interdisciplinary training in information privacy management and brand management. Claudia Keller heads the ICT/IP/Competition Law Team together with Dr. Michael Tschudin.

“Even outside of my work, I am fascinated by new technologies and means of communication. Much to the delight of my sons, this is particularly true of gaming and entertainment. Enjoying my work is important to me, as is finding a balance between work and family life.”


Since 2013, Lawyer at Wenger & Vieli Ltd.; 2006-2013, Senior Lawyer at a law firm in Zurich; 2004-2005, Legal Assistant at the Copyright Department of the Swiss Intellectual Property Institute; 2002-2003, Junior Lawyer at a law firm in Zurich; 2002, Legal Intern at the Secretariat of the Swiss Competition Commission; 2001-2002, Legal Intern at the Swiss Intellectual Property Institute.


German and English.


Swiss Bar Association (SAV); Zurich Bar Association (ZAV); International Association for the Protection of Intellectual Property (AIPPI); European Community Trademark Association (ECTA); Institute for Industrial Property (INGRES); International Association of Privacy Professionals (iapp).


2011 Somexcloud (Social Media Manager); 2007, Lucerne University of Applied Sciences and Arts (Brand Management); 2006, Admission to the Bar; 2004, UC Hastings College of the Law (San Francisco) (LL.M.); 2001, University of Basel (lic. iur.).

Lawyer Rankings

Switzerland > Intellectual property

Wenger Vieli Ltd acts for a range of clients from start-ups to international corporations on a variety of intellectual property matters with a focus on trade mark matters, including strategy assessment, portfolio management, application, licensing as well as related IP litigation. Apart from being ‘knowledgeable about the areas of practice‘, the team is also well versed ‘in the practical application of the law to every day business needs and concerns‘. ‘Excellent trade mark expertClaudia Keller and Michael Tschudin head the practice.

Switzerland > Data privacy and data protection

Wenger Vieli Ltd is particularly active in advising start-ups and entrepreneurs, but also SMEs and larger companies on data privacy matters. With backgrounds in competition and IP law respectively, practice heads Michael Tschudin and counsel Claudia Keller can offer comprehensive support. The practice scope covers GDPR and Swiss data protection compliance, personal data of employees and applicants, and judicial proceedings.