Ralph Imoberdorf is a Senior Associate in the Corporate and M&A Team as well as the Employment Team of Altenburger's Zurich Office.

He advises early stage companies, SMEs and listed companies on commercial and corporate law, M&A, corporate finance, restructuring law and employment law matters in a domestic and international context.

Having gained vast experience working as an attorney and in-house legal counsel, Ralph is equally appreciated by his clients and peers for his diligent but business and solution-oriented approach as well as his pleasant nature.


  • Since 2022 Senior Associate at Altenburger
  • 2019-2021 Senior Corporate Legal Counsel at TX Group Ltd (formerly Tamedia Ltd)
  • 2016-2019 Senior Associate at Blum & Grob Attorneys at Law Ltd
  • 2013-2015 Associate at Walder Wyss Ltd
  • 2010-2011 Junior law clerk at the District Court of Zurich
  • 2008-2010 Legal trainee at Schellenberg Wittmer Ltd


  • 2016 Master of Laws (LL.M.), University of California, Los Angeles (UCLA)
  • 2013 Bar admission
  • 2009 MLaw with predicate "magna cum laude", University of Bern

Bar / Court Admission

At all Swiss courts

Special Engagements


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Martin Keller/CFO Schulthess
Kaspar Adank, Founder and CEO of Soobr

Speaking Engagements

Speaking Engagements

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Full List of Publications

Further Publications

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