Partner

Prof. Dr. Rolf Watter

Zurich, Switzerland
Partner
Prof. Dr. Rolf Watter
Zurich, Switzerland

Portrait

Rolf Watter has broad experience in all types of M&A transactions, including defence mandates and was involved on many of the large Swiss corporate transactions. He also specializes in corporate governance questions and compensation issues.

He was chairman of PostFinance, a Swiss systemically relevant bank 2012 - 2021) and of the listed CEVA Logistics (2018/2019) and Nobel Biocare (2012/2014; member 2007/2012); further he was a board member in a number of other Swiss listed companies, namely Aryzta, Zurich Insurance Group, Syngenta, Centerpulse, and Forbo. He was a long-time member of the Regulatory Board of the SIX Swiss Exchange (2003/2022).

Rolf taught as a professor at the University of Zurich 1996 – 2025 and was an editor of the GesKR until 2025 and still is editor of the Basler Kommentare on the Code of Obligations II, the Financial Infrastructure Act and the Merger Act. He still regularly publishes in his fields of work.

In Chambers Global and Europe, Rolf is consistently ranked in tier 1 of the leading lawyers for Corporate/M&A in Switzerland and is recognized as a leading lawyer in the Legal 500 Hall of Fame. He is listed among the top 30 corporate governance practitioners in the world by Expertguides.
Very much focused in achieving a solution that is best for us and not shy to take up a fight on our behalf and go the extra mile.
Client in Legal 500 2022
Outstanding lawyer!
Source in WWL 2021
He can understand a transaction and the related issues in the shortest of times.
Client in Chambers Europe 2021
Skill-level and business mind-set is unmatched.
Client in IFLR 1000 2020
Simply the best!
Client in IFLR 1000 2020
Extensive know-how paired with the broadest possible experience of the requirements of a listed company.
Client in Who's Who Legal 2019
A leading lawyer in the Swiss market.
Peers in Who's Who Legal 2019
Very good negotiator.
Chambers Global 2019
Really remarkable attorney.
Chambers Global 2019
One of the top lawyers in Switzerland.
Who's Who Legal Banking 2018
M&A star.
Legal 500 2018
A big name.
Chambers Europe 2018
Universal genius.
Source in Chambers Global 2020
Rolf Watter is extremely knowledgeable and transaction savvy.
Legal 500 2025
His breadth from corporate to capital markets is incredible.
Legal 500 2025
Rolf Watter brings an exceptional level of professionalism and pragmatism, which has been instrumental in aligning our project plan and helping us avoid common pitfalls.
Legal 500 2025
Rolf Watter is one of the go-to people for transactions in Switzerland. You know you will get all of the experience necessary with him.
Chambers Global 2025
He is one of the most experienced M&A lawyers in Switzerland.
Chambers Global 2025
Rolf Watter just picks up the phone and gets stuff done. He takes ownership and drives the case forward.
Chambers Global 2025
For me, his strengths are his experience, commerciality and willingness to make a judgement call. He will tell us exactly what he thinks.
Chambers Europe 2025
Rolf Watter is one of the best lawyers I have ever had the pleasure to work with.
Chambers Global 2025
We are glad to have Rolf Watter in the team.
Chambers Global 2026
Rolf has a nearly unmatched level of expertise and experience in handling complex corporate and M&A matters and breaking them into digestible pieces.
Chambers Global 2026
What differentiates Rolf is his ability to quickly assess and understand complex transactions and develop very business-oriented and pragmatic solutions.
Chambers Global 2026
Rolf Watter: professionalism, know-how, experience, responsiveness, pragmatic advice.
Legal 500 2026
Career
  • Currently board member of AP Alternative Portfolio AG (since 2000) 
  • Chairman of PostFinance AG (2013-2021), of Ceva Logistics AG (2018-2019), Nobel Biocare AG (2007-2014, chairman as from 2012) and Chairman of Cablecom Holdings GmbH (2003-2008); board member of Aryzta AG (2016-2020), Zurich Insurance Group (2002-2014), Syngenta (2000-2012), Forbo (1999-2005), Feldschlösschen Getränke AG (2001-2004) and Centerpulse (2002-2003)
  • Member of the board of directors of Bär & Karrer AG (2007-2009)
  • Member of the management board of Bär & Karrer (2000-2009)
  • University of Zurich: Professor of Law (since 1996), Venia Legendi (1990)
  • Partner of Bär & Karrer (since 1994)
  • Georgetown University, Washington D.C.: LL.M. (1988)
  • Admitted to the Zurich Bar (1986)
  • University of Zurich: Dr. iur. (1985)
  • University of Zurich: lic. iur. (1983)
Memberships
  • Swiss Bar Association (SAV/FSA)
  • SIX Swiss Exchange: Member of the Admission Board, Recognised Representative for the Listing of Securities
  • Part-time Professor of Law at the University of Zurich
  • Co-editor of the law journal "GesKR" and of the Basler Commentaries on Corporate Law, on the Banking Act, the Stock Exchange Act and the Merger Act
  • English
  • French
  • German

Practice Areas

Rolf Watter's Deals, Cases & News

All Deals, Cases & News
Ranked as 'Market leader'
by IFLR 1000 2023
Ranked in Band 1 in Corporate/M&A
by Chambers Global and Chambers Europe 2023

Rolf Watter's latest Publications

Rolf Watter's latest Speaking Engagements