Ranked in 1 Practice Areas
1

Band 1

Corporate/M&A

Switzerland

17 Years Ranked

Ranked in Guides

Chambers Review

Provided by Chambers

Chambers Global Guide

Corporate/M&A - Switzerland

1
Band 1
Individual Editorial

Hans-Jakob Diem is a highly esteemed M&A lawyer acting for corporates on public tenders, acquisitions and strategic partnerships. He is at ease advising on both domestic and international transactions.

Contributions

Latest contributions provided by Hans-Jakob Diem

In-Depth Overview
Hans-Jakob Diem
Alex Nikitine
Authored by
Hans-Jakob Diem, Alex Nikitine, Iliana Djagova
Article • Feb 2026

Strengths

Provided by Chambers

Discover other Lawyers at
Walder Wyss Ltd

Provided by Chambers
Filter by
Band

Switzerland

Arbitration Counsel

3
Andrea Meier
3
Band 3
3
Dieter Hofmann
3
Band 3
3
Michael Feit
3
Band 3
Arbitrators

3
Andrea Meier
3
Band 3
3
Diana Akikol
3
Band 3
Banking & Finance

2
Lukas Wyss
2
Band 2
4
Theodor Härtsch
4
Band 4
U
David Borer
U
Up and Coming
Capital Markets

4
Johannes A Bürgi
4
Band 4
4
Markus D Pfenninger
4
Band 4
Corporate/M&A

S
Urs Schenker
S
Senior Statespeople
1
Hans-Jakob Diem
1
Band 1
2
Urs P Gnos
2
Band 2
3
Alex Nikitine
Head of Corporate/M&A
3
Band 3
4
Markus Vischer
4
Band 4
5
Luc Defferrard
5
Band 5
Investment Funds

2
Urs Hofer
2
Band 2
3
Thomas Müller
3
Band 3
Litigation

3
Dieter Hofmann
Head of Litigation
3
Band 3
3
Rodolphe Gautier
3
Band 3
20 of 24 results