Ra Ramona Wyss > Walder Wyss Ltd. > Zurich, Switzerland > Lawyer Profile

Walder Wyss Ltd.
PO BOX 1236

Work Department

Transaction Team




amona Wyss is a partner in the transaction team with a special focus on regulated industries and the energy sector. She advises clients on joint venture, development and outsourcing projects, acquisitions, investments and commercial contracts. As a specialist in regulatory matters, she also regularly represents clients in administrative and public procurement law proceedings.


Ramona Wyss' professional languages are German and English. She also speaks French.


Ramona Wyss was educated at the University of Zurich (MLaw) and King’s College London (LL.M.). Before joining Walder Wyss in 2011, she successfully completed a trainee program with UBS AG and worked at the in-house legal department of a leading Swiss energy provider.

Lawyer Rankings

Switzerland > Public law

Walder Wyss Ltd. has an enviable track record of advising the Swiss government and various other Swiss public bodies. The team covers the full spectrum of public law issues, including procurement, energy, natural resources and open access law as well as data protection, infrastructure and transport. Practice head Hans Rudolf Trüeb represents public clients before court and arbitral tribunals and is experienced in energy, telecoms and procurement law. Ramona Wyss has a focus on regulated industries, in particular the energy sector, and Martin Zobl, who ‘clearly stands out from other lawyers’, specialises in administrative law and procedure.

Switzerland > Capital markets

The practitioners at Walder Wyss Ltd. are noted for their proficiency in the full range of capital markets matters. The team has considerable knowledge of securitisation transactions, mortgage loan programmes, IPOs and regulatory topics and the group’s client portfolio includes Swiss and foreign companies and banks. Theodor Härtsch, who heads the practice, has extensive experience in rights issues and public M&A. Lukas Wyss adds banking and finance expertise to the team, and Urs Schenker covers public takeovers. Other key names are Johannes BürgiAlexander Nikitine and Ramona Wyss.