Barbara A. Keiser

lic. iur., LL.M., Attorney at Law
Barbara A. Keiser Barbara A. Keiser Barbara A. Keiser

Barbara Keiser is an associate in Walder Wyss’ Corporate & Commercial team. Her preferred areas of practice include domestic and international M&A, private equity transactions as well as corporate reorganizations and restructurings. Barbara Keiser advises corporate clients with respect to their corporate governance and on all matters of contract, corporate and commercial law related to their daily operations. She also publishes in her areas of expertise on a regular basis.

Barbara Keiser studied law at the University of Zurich (lic. iur. 2007) and at the University of Lausanne. In 2014, she complemented her education with a Master’s degree from New York University School of Law (LL.M. in Corporate Law). Before joining Walder Wyss, she worked as a junior lawyer in a major business law firm in Zurich.

Barbara Keiser’s professional languages are German and English. She also speaks French. She is registered with the Zurich Bar Registry and admitted to practice in all Switzerland.


  • Contact
  • Barbara A. Keiser
    Direct phone: +41 44 498 96 35
  • Walder Wyss Ltd.
    Seefeldstrasse 123
    P.O. Box 1236
    8034 Zurich
    Phone +41 58 658 58 58
    Fax +41 58 658 59 59
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