Walder Wyss AG

4.5 (50 reviews )

Zürich,

PRACTICE AREAS:: 34 THE BEST LAWYERS IN SWITZERLAND™ AWARDS:: 66

67 Attorneys

41 58 658 58 58 Visit Website Directions

About Walder Wyss AG

Walder Wyss is one of the most successful and fastest growing Swiss commercial law firms. We specialize in corporate and commercial law, banking and finance, intellectual property and competition law, dispute resolution and tax law. Our clients include national and international companies, publicly held corporations and family businesses as well as public law institutions and private clients.We are a dynamic law firm with flat management structures. The team of more than 280 legal experts – all of whom with a high level of professional qualifications, international experience and excellent knowledge in many languages – is augmented by approximately 100 employees working in support functions.Growth and a close relationship to our clients are the factors that determine our success. Walder Wyss was established in Zurich in 1972 and has since grown continuously. With offices in Zurich, Geneva, Basel, Berne, Lausanne and Lugano, we provide our clients with a seamless one-stop-shop, personalised and high quality services in all language regions of Switzerland.Our strong national and international network of correspondents and partners from a broad range of disciplines are selected according to the highest standards of professional competence.

Our Attorneys (67)

Roger Staub

Roger Staub

(6)

N/A

Intellectual Property Law

Alain Alberini

Alain Alberini

(33)

N/A

Intellectual Property Law

Manuel Bigler

Manuel Bigler

(39)

N/A

Intellectual Property Law Technology Law

Michael Feit

Michael Feit

(7)

N/A

International Arbitration Litigation

Micha Bühler

Micha Bühler

(30)

N/A

International Arbitration Litigation

Jamar E. Brown

Jamar E. Brown

(33)

N/A

Litigation Wealth Management Practice

Markus Vischer

Markus Vischer

(38)

N/A

Corporate Law Labor and Employment Law

Oliver Kunz

Oliver Kunz

(38)

N/A

Litigation

Andrea Meier

Andrea Meier

(37)

N/A

Litigation

Jan Ole Luuk

Jan Ole Luuk

(37)

N/A

Outsourcing Law Tax Law

Thomas Meister

Thomas Meister

(5)

N/A

Real Estate Law Tax Law

Daniel Staffelbach

Daniel Staffelbach

(36)

N/A

Public Law Regulatory Practice

Francis Nordmann

Francis Nordmann

(40)

N/A

Banking and Finance Law Real Estate Law

Luc Defferrard

Luc Defferrard

(35)

N/A

Corporate Law Mergers and Acquisitions Law

Christian Eichenberger

Christian Eichenberger

(40)

N/A

Real Estate Law

Fabienne Limacher

Fabienne Limacher

(38)

N/A

Tax Law

Pierre-Alain Guillaume

Pierre-Alain Guillaume

(8)

N/A

Tax Law

Philippe Pulfer

Philippe Pulfer

(32)

N/A

Trusts and Estates Wealth Management Practice

Kinga Weiss

Kinga Weiss

(32)

N/A

Wealth Management Practice

Olivier Sigg

Olivier Sigg

(37)

N/A

Wealth Management Practice

Showing 41 to 60 of 67 results

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Office Locations

Zürich, CH Headquarters

Seefeldstrasse 123, Zürich 8008

41 58 658 58 58

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Basel, CH

Aeschenvorstadt 48, P.O. Box 633, Basel 4010

41 58 658 10 00

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Berne, CH

Christoffelgasse 6, Berne 3001

41 58 658 20 00

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Geneva, CH

14 Rue du Rhône, Geneva 1204

41 58 658 30 00

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Lausanne, CH

Avenue du Théâtre 1, Lausanne 1005

41 58 658 80 00

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Lugano, CH

Via F. Pelli 12, Lugano 6901

41 58 658 40 00

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Leadership Team

Florian Gunz Niedermann

lic. iur., LL.M., Attorney at Law, Partner

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Irène Suter-Sieber

Dr. iur., Attorney at Law, Certified Specialist SBA Employment Law, Partner

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Michael Isler

Dr. iur., Attorney at Law, Partner

View Profile

Katja Schott-Morgenroth

lic. iur. HSG, Attorney at Law, Notary, Partner

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Pierre-Alain Guillaume

lic. iur., LL.M., Attorney at Law, Partner

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Awards & Recognition

Featured Awards

PRACTICE AREAS: 34

THE BEST LAWYERS IN SWITZERLAND™ AWARDS: 66

All Awards

Top Listed in Switzerland with 68 lawyers
Top Listed in Switzerland in Corporate Law with 16 lawyers
Top Listed in Switzerland in Information Technology Law with 5 lawyers
Top Listed in Switzerland in Litigation with 11 lawyers
Top Listed in Switzerland in Mergers and Acquisitions Law with 15 lawyers
Top Listed in Switzerland in Public Law with 5 lawyers
Top Listed in Switzerland in Real Estate Law with 8 lawyers
Top Listed in Switzerland in Technology Law with 6 lawyers
Top Listed in Zürich with 42 lawyers
Top Listed in Basel in Corporate Law with 5 lawyers
Top Listed in Zürich in Information Technology Law with 4 lawyers
Top Listed in Zürich in Public Law with 4 lawyers
Top Listed in Zürich in Real Estate Law with 6 lawyers
Top Listed in Zürich in Technology Law with 4 lawyers

Notable Clients

Bayer (global life science company) Credit Suisse (major Swiss bank) Migros (largest Swiss retail company) Pifzer (world's largest research-based pharmaceutical company) UBS (major Swiss bank)

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Reviews

4.5 / 5

50 Reviews

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T

Tami McLaughlin

Feb 02, 2026

Would recommend Walder Wyss AG for sure to anyone in undefined needing legal help

I wasn't sure who to call for my Corporate Law problem, but I'm so glad I went with Walder Wyss AG. They really listened to me and understood my situation. It was such a relief to have someone so know...

K

Ken Kuphal

Feb 02, 2026

Reliable lawyer you can count on - Walder Wyss AG provided excellent service throughout

I've worked with a few lawyers in undefined over the years, but Walder Wyss AG stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times. I felt...

K

Kate Stamm

Feb 02, 2026

Outstanding experience with Walder Wyss AG in undefined - truly the best legal team

Honestly, I can't thank Walder Wyss AG enough for everything they've done for me. They really know their stuff when it comes to Corporate Law and it shows in the results. 10/10 would recommend to anyo...

M

Mercedes Satterfield

Feb 02, 2026

A very good experience overall with the entire team at Walder Wyss AG's legal practice

It's hard finding a reliable lawyer these days, but Walder Wyss AG in undefined is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, responsive...

W

Wilbur Howe

Feb 02, 2026

Simply amazing representation from Walder Wyss AG's office during my recent legal matter

I was really stressed about my case in undefined, but Walder Wyss AG made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every detail...

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