Europe - Switzerland

Walder Wyss Ltd.

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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.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘Profound knowledge adapted to start-up companies.'

  • ‘David Vasella: responsive, detailed, precise, knowledgeable, great communication skills.’

  • ‘The team handles even the most complex matters with the utmost precision, professionalism and care. Its work is of the highest legal standard compared to its peers, and it is focused on solving practical problems rather than focusing on theoretical work.'

  • 'The usage of new technology to support their clients is also a core benefit when engaging with them.’

  • 'Walder Wyss is one of the leading firms in the field of technology. They are very responsive and always have a very business-oriented and practical approach.'
  • 'David Vasella is a very tech-savvy lawyer with a good understanding of business models and the data flows/technology involved. He is particularly strong in data protection and AI regulation, but is very knowledgeable across the board.'
  • 'Not only is David Vasella knowledgeable about the newest regulatory developments, but is also always informed about the latest technological trends. Being ahead of the curve in knowing about the latest tech developments is a key differentiator today, and David does this exceptionally well.'

Key clients

  • ABB
  • Avaloq
  • AXA
  • Bobst
  • Cembra
  • Citrix
  • Credit Suisse
  • CSS
  • Emmi
  • FIFA
  • Galenica
  • gategroup
  • Helsana
  • Helvetia
  • Hitachi Energy
  • Intrum
  • Kantar Media
  • Kuoni
  • Legartis
  • Leonteq
  • LGT Capital Partners
  • Loylogic
  • Microsoft
  • Migros
  • Mobiliar
  • MySmartHeart
  • OTTO’S
  • Beyond Gravity (formerly RUAG)
  • Sanitas
  • Santesuisse
  • SGS Société Générale de Surveillance SA
  • SBB
  • STOXX
  • Swiss Federation
  • Swisscard
  • Swisscom
  • Swissmedic
  • Sygnum Bank
  • TX Group
  • Viseca
  • Zur Rose
  • Zurich Insurance
  • Zurich University

Work highlights

  • Advised SGS Société Générale de Surveillance SA on their IT-outsourcing to Accenture.
  • Advised Swissmedic in the procurement of cloud solutions including compliance with official secrecy, data protection, use of the cloud services, and negotiation of agreements with hyperscalers.
  • Advise Sygnum, a pioneering Swiss digital asset bank, offering a range of financial services related to cryptocurrencies and blockchain technology, on a range of data protection matters in these regards as well as with general data protection compliance.

Lawyers

Leading individuals

Practice head

The lawyer(s) leading their teams.

David Vasella

Other key lawyers

Hans Rudolf Trüeb, Mark Reutter, Jürg Schneider, Michael Isler, Martin Zobl, Monique Sturny, Hugh Reeves, Annemarie Lagger, Lena Götzinger