Prof Dr iur Hans Rudolf Trüeb > Walder Wyss Ltd. > Zurich, Switzerland > Lawyer Profile

Walder Wyss Ltd.
PO BOX 1236

Work Department

IT, Telecommunications & Multimedia




Hans Rudolf Trüeb is a partner of Walder Wyss. He is the co-head of the Regulated Markets, Competition, Technology & IP team, together with David Vasella. He advises Swiss and international clients as well as public entities in corporate and technology-related transactions and with regard to compliance and governance issues. Inter alia, he handles technology transfer, licensing, distribution, joint venture and outsourcing projects as well as corporate transactions. He is often retained as expert and represents clients in court or before arbitral tribunals. Hans Rudolf Trüeb is adjunct professor at Zurich University Law School for Swiss and international economic law as well as administrative law.

He previously worked as associate and partner in a mid-sized Zurich law firm.


Hans Rudolf Trüeb speaks German, English, French and Italian.


He is Co-Chair of the Zurich Bar’s Technology and Telecom Law Practice Group and frequently publishes in this field.


Born in 1961, Hans Rudolf Trüeb was educated at the Universities of Zurich (lic. iur. 1987; Dr. iur. 1989) and Berkeley, California (USA) (LL.M. 1991). He further stayed as visiting scholar at UC Berkeley to write a treatise on international trade law.


Family (four children), hiking, biking

Lawyer Rankings

Switzerland > TMT

Walder Wyss Ltd. has ‘profound knowledge’ in advising high-profile clients on a wide range of TMT-related matters including cloud migration projects for regulated industries, multi-stream projects, and litigation. David Vasella, who advises domestic and international clients on compliance implementation projects, data monetization, cloud outsourcing arrangements, and IT projects, heads the team. Hans Rudolf Trüeb specialises in technology transfer, licensing, distribution, cooperation and outsourcing projects, while Mark Reutter supports corporate and private clients in matters relating to technology and digitalisation. Jürg Schneider has expertise in comprehensive licensing, system integration, and global outsourcing projects. Michael Isler has a particular focus on regulated sectors such as life sciences and fintech.

Switzerland > Public law

(Hall of Fame)

Hans Rudolf TrüebWalder Wyss Ltd.

Walder Wyss Ltd. represents the Swiss Government, federal and cantonal entities, public sector clients, hospitals, and large pharmaceutical companies in a wide range of public law related matters including government procurement proceedings, expert opinions, administrative proceedings, and planning proceedings. Practice head Hans Rudolf Trüeb advises domestic and international clients on competition and procurement matters, and has experience in the technology, telecoms, and energy sectors. Daniel Staffelbach advises clients on all aspects relating to the healthcare and insurance industries. Transactions lawyer Ramona Wyss has extensive experience handling issues concerning regulated industries. Martin Zobl has a special focus on public procurement, healthcare and life sciences, energy, infrastructure, and transport.