Cynthia Oggenfuss advises and represents public and private companies in corporate and contract law, data privacy and compliance. Her work focuses on dispute resolution in these areas. She also advises on contract law and data privacy law issues arising in significant cross border and domestic transactions.


Cynthia Oggenfuss specialises in complex international and domestic civil proceedings, in particular in corporate and contract law. She also has special knowledge in data privacy and contract law.

Examples of experience:

  • Advising various companies on TMT/Outsourcing, data privacy, internal investigations/e-discovery and compliance

  • Counsel to a leading European car manufacturer in relation to a pioneering e-mobility cooperation with public transportation services

  • Counsel to Citychamp Dartong Group, a Shanghai listed company, in the acquisition of HL Le Mirador International SA, the owner and operator of the first class hotel “Le Mirador Resort & Spa”

  • Counsel to a defendant in a series of complex and extensive D&O claims brought by the liquidator in connection with the bankruptcy of one of the largest Swiss groups of companies

  • Counsel to various companies on corporate governance, corporate, commercial and regulatory law issues

  • IBA International Bar Association
  • SAV Swiss Bar Association
  • ZAV Zurich Bar Association