Stefan Wiesli

Managing Partner
Attorney at Law, LL.M.

As Managing Partner and Attorney at Law at Barandun in Zurich, I combine entrepreneurial thinking, international experience, and legal precision. I am driven by the interplay between legal and economic considerations – a dynamic that inspires me to develop solutions that are legally sound, strategically thought-through, and pragmatically implementable. Clients value my efficient, results-oriented advice and my exceptional dedication. As an active investor in real estate and InsurTech ventures, I bring economic insight directly into my legal work – particularly in M&A transactions, commercial and contract law, and the advisory of demanding UHNWI, asset managers, and family offices.

2010
Managing Partner at Barandun AG in Zurich
2002
Partner with a law firm in Zurich
2000
Founder and CEO of a start-ups in the areas of internet and digitalization
2004
Cardozo School of Law, New York (LL.M.)
2000
Admission to the Bar
1998
University of St.Gallen (lic. iur. HSG)

German, French, English, Russian

  • Various board memberships

  • Activ investor in the business area InsurTech

  • Various real estate development projects

  • Swiss and Zurich Bar Association (SBA/ZAV)

  • International Bar Association (IBA)