Philipp Haas

Partner Dr André E. Lebrecht’s main focus is on legal issues in commercial matters, in particular transactions, litigation, arbitration and regulatory work, mainly but not exclusively for banks, collective investment schemes, securities dealers, asset managers, insurance companies and industrial companies. André E. Lebrecht graduated from the University of St.Gallen (lic. iur. and Dr. iur.) and the University of Miami (LL.M.).He is admitted to the bar in Switzerland (Z&uum...

Florian Gunz Niedermann is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Florian, who practices law in Zürich, Switzerland, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Florian is held by other top lawyers in the same geographic and legal practice area.

Partner Certified Specialist SBA Construction and Real Estate Law Sibylle Schnyder specialises in real estate law and mainly deals with real estate acquisitions and divestments, portfolio transactions, construction and development projects, landlord and tenant law, real estate financing, sale & rent back transactions and real estate related litigation. Among the clients of Sibylle Schnyder are Swiss and foreign institutional real estate investors, companies with corporate real estate matt...

Maurus Winzap is a partner and heads the Tax Team. Maurus' practice covers all areas of domestic and international corporate taxation. He acts for a broad range of corporate and financial clients, and has developed significant expertise in planning and advising on M&A and private equity transactions, structured financings, corporate restructurings, relocations, capital market transactions, collective investment schemes and management incentive programs. Furthermore, he focuses on advice t...

Markus Vischer is a partner at Walder Wyss since 1995. His main areas of practice are M&A, private equity and venture capital transactions, business reorganizations and corporate and commercial incl. employment and real estate law. He is a recognized leader in M&A due to his involvement in major transactions, in particular in the media-, real estate-, IT and health care area, and due to his many publications. Born in 1960, Markus Vischer was educated at the University of Zurich (lic. ...

Theodor Härtsch is a partner in the Banking & Finance team in Zurich. He advises banks and corporate clients in financing matters (debt and equity financings). In addition, he counsels on capital markets law (initial public offerings, rights issues), public M&A matters as well as corporate and capital markets compliance. Furthermore, Theodor Härtsch advises financial institutions on regulatory matters. In the area of collective investment schemes, he supports clients in lice...

Partner Reto Hunsperger acts as head of the insolvency and restructuring department at CMS Zurich.He specialises in litigation and arbitration. With this focus, he represents national and international companies and individuals before state courts and arbitral tribunals (under ICC Rules, Swiss Rules and CAS Rules), mainly in civil, enforcement and sport law matters. In addition, he serves as an arbitrator. A further focus of Reto Hunsperger lies in all sorts of domestic and international inso...

Managing Partner & Certified Tax Expert David Hürlimann’s practice focuses on tax law, in particular taxation of groups, merger & acquisition, corporate restructuring, international tax and tax accounting. Other areas of his tax practice include banking, executive compensation and tax planning for high net worth individuals.David Hürlimann graduated from the Universities Zurich and Geneva in 1998. After serving as a law clerk at the District Court of Zurich for two yea...

Urs P. Gnos heads the Transaction Team. His practice focuses on international and domestic mergers & acquisitions, private equity, venture capital and capital market transactions, commercial and corporate law as well as public tender offers and buy-outs. Urs P. Gnos also advises companies with respect to corporate governance matters, stock exchange regulations, corporate reorganizations and restructurings, incl. relocations. Urs P. Gnos is a member of various board of directors, among oth...

Partner Philipp Dickenmann is the head of the Dispute Resolution Practice Group of CMS Zurich. He also serves as core team member of the global CMS Dispute Resolution Practice Area Group as well as the CMS Commercial Practice Area Group. Philipp Dickenmann has extensive experience in commercial litigation and international arbitration. He acts as counsel and co-counsel, sole arbitrator and co-arbitrator in numerous national and international cases. This includes arbitrations conducted under t...