LAWYER PROFILE

Stephan Erni

Europe 2026

Lenz & Staehelin

Ranked in 1 practice area

Corporate/M&A

Switzerland

12 years ranked

About

Provided by Lenz & Staehelin

Practice Areas

Banking and Finance, Commercial and Contracts, Corporate and M&A, Insolvency and Restructuring, Real Estate

Career

Stephan Erni is a Zurich-based partner whose specialist areas include real estate transactions, domestic and international M&A transactions, including public tender offers. He regularly advises clients on domestic and international transactions and on corporate and commercial matters. One of the main foci of Stephan’s practice is advising private equity firms in auction processes, both buy-side and sell-side. During a placement with one of New York’s major law firms (2005/2006), he gained experience in relevant US areas too.

Universities of Zurich and Fribourg (lic. iur., 1999), Swiss Bar Admission (2002), Joined Lenz & Staehelin (2002), University of Virginia School of Law (LL.M., 2005), Partner at Lenz & Staehelin (2012)

Professional Memberships

Swiss Bar Association (SAV), Zurich Bar Association (ZAV)

Chambers Review

Provided by Chambers

Chambers European Guide

Corporate/M&A - Switzerland

Band 4

Individual Editorial

Stephan Erni advises on a range of M&A transactions, including cross-border and domestic acquisitions for clients operating in the real estate industry.

Learn more about this team View ranking table

Strengths

Provided by Chambers

Stephan is a very dynamic and fantastic lawyer who delivers high-quality advice. His knowledge is impressive, he is very responsive and he provides sharp legal advice.
Corporate/M&AChambers European Guide
Stephan Erni is an excellent lawyer and a great partner to us. He is on top of things and capable of offering creative solutions, even in the most critical and hectic situations.
Corporate/M&AChambers European Guide
I was impressed by Stephan Erni's level of legal knowledge, his full investment in my case and his tailored approach.
Corporate/M&AChambers European Guide
His strengths are his flexibility and ability to see beyond isolated legal issues to the overall business impact.
Corporate/M&AChambers European Guide
It is great to work with him as he understands the client's needs.
Corporate/M&AChambers European Guide