• Olivier Metzger

    LL.M., Harvard Law School


    Olivier has a wide expertise in contract and corporate law. He regularly advises private clients and companies on various commercial transactions and on all types of contractual and commercial matters. His activity further includes real estate transactions, inheritance as well as estate and wealth planning and he was active during many years in commercial litigation and insolvency. Olivier is also a member of the Geneva Bar Examination Commission.

  • Sirin Yüce Giess

    LL.M., University College London


    Sirin specializes in commercial and civil litigation. She has been a long-standing advisor to foreign companies in Switzerland. Sirin is also Deputy Judge at the Geneva Court of Justice.

  • Raphaël Zimmermann


    Raphaël specializes mainly in Business Law as well as inheritance, estate and wealth planning. He regularly advises private clients and companies on Swiss and international tax matters. He also sits in boards of directors of various Swiss companies. Raphaël heads the Wollerau office of Metzger & Zimmermann.

Metzger & Zimmermann