Wenger Vieli Ltd.
Rankings
Awarded leading firm in High Net Worth 2025
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Overview
Provided by Wenger Vieli Ltd.
Managing Partner: Bruno Bächli
Number of partners worldwide: 24
Number of fee earners worldwide: 90
Languages: Czech, English, French, German, Italian, Russian, Spanish, Turkish
Memberships: Meritas, WTS Global, International Bar Assocation (IBA)
Firm Overview
Wenger Vieli advises companies and individual clients on matters of domestic and international law and taxation. The firm's wealth of experience and expertise in all areas of commercial law allow it to deliver precisely what its clients need.
The firm is a member of Meritas, one of the largest international associations of independent law firms, and collaborates with WTS Global, a worldwide network of selected tax consultancy firms.
Although the firm's offices in Zurich and Zug are deeply rooted in the heart of Europe, it operates internationally. Whether it is working with companies or individual clients in Switzerland or overseas, the team always speaks the right language.
Practice Areas
- Banks and Financial Services Providers
- Capital Market and Listed Companies
- Competition Law
- Construction & Real Estate Law
- Corporate & Commercial Law
- Data Protection Law
- Energy Law
- Financing
- FinTech
- Foundations
- Funds and Asset Management
- Insurance
- Intellectual Property Law
- Internal and Regulatory Investigations
- Labour and Employment Law
- Litigation and Arbitration
- Mergers and Acquisitions
- Migration
- Notarial Services
- Pharma and Health Care Law
- Private Clients and Estate Planning
- Restructuring and Insolvency
- Sports Desk
- Start-up Desk
- Taxation
- Technology and Media
- Venture Capital
- White-Collar Crime
Offices Switzerland
Zurich: Dufourstrasse 56, CH-8008
Zug: Metallstrasse 9, CH-6300
Tel: +41 58 958 58 58
Email: [email protected]
Ranked Offices
Provided by Wenger Vieli Ltd.
Switzerland - Head office
Zurich
Dufourstrasse 56 Postfach , Zurich, Zurich, Switzerland, CH-8034, Zurich
Ranked Departments
Ranked Individuals
Articles, highlights and press releases
9 items provided by Wenger Vieli Ltd.
Deal: Wenger Vieli advised Claret Capital Partners on its investment in SIS Medical
Wenger Vieli advised Claret Capital Partners on all Swiss legal aspects in connection with its investment in SIS Medical.
Deal: Wenger Vieli advised the shareholders of Windsor on the strategic investment of team.blue in W
Wenger Vieli advised the shareholders of Windsor on all Swiss legal and tax matters in connection with the strategic investment in Windsor.ai by team.blue.
Deal: Wenger Vieli advised JLL Switzerland on the sale of a large commercial site in Schlieren ZH
Wenger Vieli advised JLL Switzerland on all Swiss legal matters in connection with the sale of a large commercial site with attractive development potential in Schlieren ZH. JLL Switzerland acted as exclusive transaction advisor to the seller.
Deal: Wenger Vieli advised the shareholders of TOFWERK on its sale to Bruker
Wenger Vieli advised the shareholders of TOFWERK, a Switzerland-based innovator in ultra-fast time-of-flight (TOF) mass spectrometry technology, on all legal and tax aspects of the transaction.
Deal: Wenger Vieli advised HOERBIGER on the acquisition of Physik Instrumente (PI)
Wenger Vieli advised HOERBIGER, a global technology group specializing in performance-defining components for various industries, on all Swiss legal aspects in connection with the acquisition of PI.
Deal: Wenger Vieli advised Redalpine on its co-investment in Flexion Robotics
Wenger Vieli advised Redalpine, a major Swiss VC, in its co-investment in Flexion Robotics, a Zurich-based technology company developing the intelligence layer for next-generation humanoid and industrial robots, on all Swiss legal aspects related to its USD 50 million Series A financing round.
Deal: Wenger Vieli advised the shareholders of Investment Navigator on their sale to aosphere
Wenger Vieli advised the shareholders of Investment Navigator, a Zurich-based fintech specializing in digital cross-border compliance and investment workflow solutions, on all legal and tax matters related to the sale to aosphere, a global provider of online legal and compliance analysis solutions.
Deal: Wenger Vieli advised Xeltis on its nearly EUR 50m financing round
Wenger Vieli advised Xeltis, a med-tech company developing regenerative cardiovascular implants, on all Swiss legal and tax aspects in connection with its recent financing round totaling nearly EUR 50 million.
Focused reinforcement: Jonas Bühlmann appointed partner
Wenger Vieli is delighted to welcome Jonas Bühlmann to the partnership as of 1 January 2026.
Deal: Wenger Vieli advised Claret Capital Partners on its investment in SIS Medical
Wenger Vieli advised Claret Capital Partners on all Swiss legal aspects in connection with its investment in SIS Medical.
Deal: Wenger Vieli advised the shareholders of Windsor on the strategic investment of team.blue in W
Wenger Vieli advised the shareholders of Windsor on all Swiss legal and tax matters in connection with the strategic investment in Windsor.ai by team.blue.
Deal: Wenger Vieli advised JLL Switzerland on the sale of a large commercial site in Schlieren ZH
Wenger Vieli advised JLL Switzerland on all Swiss legal matters in connection with the sale of a large commercial site with attractive development potential in Schlieren ZH. JLL Switzerland acted as exclusive transaction advisor to the seller.
Deal: Wenger Vieli advised the shareholders of TOFWERK on its sale to Bruker
Wenger Vieli advised the shareholders of TOFWERK, a Switzerland-based innovator in ultra-fast time-of-flight (TOF) mass spectrometry technology, on all legal and tax aspects of the transaction.
Deal: Wenger Vieli advised HOERBIGER on the acquisition of Physik Instrumente (PI)
Wenger Vieli advised HOERBIGER, a global technology group specializing in performance-defining components for various industries, on all Swiss legal aspects in connection with the acquisition of PI.
Deal: Wenger Vieli advised Redalpine on its co-investment in Flexion Robotics
Wenger Vieli advised Redalpine, a major Swiss VC, in its co-investment in Flexion Robotics, a Zurich-based technology company developing the intelligence layer for next-generation humanoid and industrial robots, on all Swiss legal aspects related to its USD 50 million Series A financing round.
Deal: Wenger Vieli advised the shareholders of Investment Navigator on their sale to aosphere
Wenger Vieli advised the shareholders of Investment Navigator, a Zurich-based fintech specializing in digital cross-border compliance and investment workflow solutions, on all legal and tax matters related to the sale to aosphere, a global provider of online legal and compliance analysis solutions.
Deal: Wenger Vieli advised Xeltis on its nearly EUR 50m financing round
Wenger Vieli advised Xeltis, a med-tech company developing regenerative cardiovascular implants, on all Swiss legal and tax aspects in connection with its recent financing round totaling nearly EUR 50 million.
Focused reinforcement: Jonas Bühlmann appointed partner
Wenger Vieli is delighted to welcome Jonas Bühlmann to the partnership as of 1 January 2026.