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Cornelia Mattig

Partnerin | Notarin
Switzerland

A lawyer with genuine enthusiasm for technology law and the interfaces between innovation, art and ESG. Forward-looking and entrepreneurial in her approach, she advises both domestic and international mandates.

Focus Communications and media law Competition law Corporate Law | M&A Data protection law IT Law Litigation Public Notary Brands & Design Data compliance E-Commerce IT Security Marketing & Sales Online marketing
Languages of correspondence

English, French, German, Spanish

Contact information
Phone +41 41 710 28 50
Vita

After studying law at the University of Zurich (Bachelor’s and Master’s degrees in Law with a specialisation in business law), Cornelia further deepened her international expertise by completing an LL.M. in European Law at Queen Mary University of London. Additional qualifications in the areas of data protection and technology (including a Diploma on Privacy Management from Maastricht University) underscore her expertise in current legal issues relating to digital technologies and compliance.

Professionally, she has contributed her know-how, inter alia, as a Senior Associate at leading law firms in Zurich. In March 2026, she joined HÄRTING Rechtsanwälte as a partner, where she now advises clients on complex legal matters and acts as a notary public.

 

Engagement
Memberships
  • Zug and Zurich Bar Associations (Zurich: inactive membership)
  • International Technology Law Association (ITechLaw)
  • Swiss Association of Women IT Lawyers (Verein Schweizer IT-Juristinnen)
  • International Association of Privacy Professionals (IAPP)
  • International Association of Young Lawyers (AIJA)

 

 

 

 

Lectures & Seminars
  • Lead instructor for the WEKA seminar on “Employment Law and Artificial Intelligence (AI) in the Workplace”.