--- title: "Jan Heller Associate Dr. iur., Rechtsanwalt Walder Wyss; Schweizweite Zulassung zur Prozessführung" sdDatePublished: "2026-09-03T12:07:00Z" source: "https://www.walderwyss.com/de/anwaelte/jan.heller" topics: - name: "law" identifier: "medtop:20000121" locations: - "Bern" - "Zürich (Kanton)" - "Hamburg" - "Switzerland" --- Jan Heller Associate Dr. iur., Rechtsanwalt Walder Wyss; Schweizweite Zulassung zur Prozessführung Walder Wyss Rechtsanwälte | Jan Heller Jan Heller Associate Dr. iur., Rechtsanwalt Standort Kontakt Telefon direkt: +41 58 658 52 84 jan.heller@walderwyss.com Lebenslauf Jan Heller ist Rechtsanwalt in der Gruppe Prozessführung und Schiedsgerichtsbarkeit. Er berät in wirtschaftsrechtlichen Auseinandersetzungen und vertritt Parteien in nationalen und internationalen Schiedsverfahren, vor staatlichen Gerichten sowie in Vollstreckungs- und Rechtshilfeverfahren. Zudem berät und unterstützt er natürliche und juristische Personen bei internen Untersuchungen und den damit verbundenen Straf-, Administrativ- und Zivilverfahren. Jan Heller studierte an den Universitäten Bern und Montpellier (MLaw 2021). Das Anwaltspatent erlangte er 2024 nach Praktika am Regionalgericht Emmental-Oberaargau, in einer Berner Anwaltskanzlei und bei einer Revisionsgesellschaft. Anschliessend promovierte er am Institut für Wirtschaftsrecht der Universität Bern und absolvierte einen Forschungsaufenthalt am Max-Planck-Institut für ausländisches und internationales Privatrecht in Hamburg (Dr. iur. 2025). Jan Heller spricht Deutsch, Französisch und Englisch. Er ist im Anwaltsregister des Kantons Zürich eingetragen und zur Prozessführung in der ganzen Schweiz zugelassen. Weitere Anwältinnen und Anwälte - Dominik Aerni Counsel Zürich - Julia Aeschbacher Senior Associate Zürich - Fabian Akeret Senior Associate Bern - Diana Akikol Partnerin Genf - Adrien Alberini Counsel Genf - Alain Alberini Partner Lausanne, Genf - Roxane Allot Managing Associate Genf - Fabian Altmann Senior Associate Zürich - Roger Ammann Partner Zürich - Sara Angeleska Trainee Lawyer Genf - Fabienne Anner Counsel Zürich - Sylvia Anthamatten Counsel Zürich - Adriano Antonietti Partner Genf - Kerstin Arnesson Managing Associate Zürich - Maël Azokly Associate Genf - Mirko Babic Associate Zürich - Quentin Badoud Associate Lausanne - Marion Bähler Partnerin Zürich - Luca Belloni Senior Associate Lugano - Dimitrios Berger Managing Associate Zürich - Nico Bernhard Managing Associate Zürich - Matteo Berti Senior Associate Lausanne - Manuel Bigler Managing Associate Zürich - Nicolas Bopp Senior Associate Zürich - David Borer Partner Zürich - Alexandre Both Partner Lausanne, Zürich - Paul Brasey Associate Lausanne - Elena Brêchet Trainee Lawyer Lausanne - Marius Breier Partner Zürich - Jamar E Brown Partner Genf - Lisa Brunner Senior Associate Genf - Micha Bühler Partner Zürich - Loïc Bujard Associate Lausanne - Christoph Burckhardt Senior Associate Basel - Johannes A Bürgi Partner Zürich - Peter Bürkli Counsel Basel - Martin Busenhart Senior Counsel Zürich - Yannick Caballero Cuevas Associate Lausanne - Valerio Caccia Managing Associate Lugano - Samuel Campiche Senior Associate Lausanne - Kevin Caratsch Associate Zürich - Antonio Carbonara Partner Zürich - Gian-Andri Carl Trainee Lawyer Zürich - Michael Cartier Partner Zürich - Luca Castiglioni Counsel Lugano - Amina Chammah Senior Associate Zürich - Mehmet Civan Trainee Lawyer Genf - Stefano Codoni Partner Lugano - Alec Cordoba Trainee Lawyer Genf - Janine Corti Counsel Zürich - Maurice Courvoisier Partner Basel - David Cuendet Senior Associate Zürich - Ayesha Curmally Partnerin Basel - Héloïse de Coulon Associate Genf - Luc Defferrard Partner Zürich - Marius Denoth Associate Zürich - Merens Derungs Associate Zürich - Robert Desax Partner Zürich - Lisa Di Biase Senior Associate Lausanne - Luca Di Pietro Associate Genf - Telma Dias Cerqueira Associate Genf - Hans-Jakob Diem Partner Zürich - Angela Diener Counsel Zürich - Iliana Djagova Partnerin Zürich - Enrique Döbeli Trainee Lawyer Genf - Joffrey Dobosz Managing Associate Lausanne - Alex Domeniconi Managing Associate Lugano - Giulio Donati Senior Associate Zürich - Samuel Dürr Partner Bern - Stephanie Eggimann Managing Associate Bern - Christian Eichenberger Partner Zürich - Lydia Eichenberger Associate Lausanne - Valentina Eichin Senior Associate Zürich - Capucine Emonet Trainee Lawyer Lausanne - Anaïs Essinger Associate Lausanne - Michael Feit Partner Zürich - Lukas Fellmann Managing Associate Zürich - Manu Ferro Senior Associate Zürich - Sonya Figueredo Managing Associate Genf - Lars A Fischer Associate Zürich - Ramona Fischer-Shand Senior Associate Zürich - Oriane Flammia Trainee Lawyer Genf - Ada Franciolli Senior Associate Genf - Carina Freiburghaus Trainee Lawyer Bern - Valentin Freiermuth Associate Zürich - Markus R Frick Partner Zürich - Andrea Futter Associate Zürich - Dario Galli Managing Associate Zürich, Bern - Drilon Gashi Associate Genf - Tom Gassmann Associate Zürich - Rodolphe Gautier Partner Genf - Elena Gemes Associate Genf - Téo Genecand Partner Genf - Anaëlle Genoud Managing Associate Genf, Zürich - Lea Germann Senior Associate Zürich - Pamela Giampietro Managing Associate Lausanne, Genf - Gion Giger Counsel Zürich - Eron Gjukaj Associate Zürich - Christine Glättli Counsel Bern - Dario Glauser Senior Associate Basel - Urs P Gnos Partner Zürich - Carolina L. B Goette Counsel Genf - Ursina Gremminger Managing Associate Zürich - Marc Grezella Associate Lausanne - Pierre-Alain Guillaume Partner Genf - Florian Gunz Niedermann Partner Zürich - Tabea Gutmann Managing Associate Zürich - Alexander Gutmans Partner Basel - Gabrielle Guye Senior Associate Genf - Kathrin Häcki Counsel Bern - Andrea Haefeli Counsel Zürich - Christian Hagen Partner Zürich - Theodor Härtsch Partner Zürich - Gustaf Heintz Senior Associate Zürich - Jérôme Heman Associate Zürich - Simon Henseler Senior Associate Zürich - Lucina Herzog Senior Associate Zürich - Hubertus Hillerström Partner Genf - Urs Hofer Counsel Zürich - Dieter Hofmann Partner Zürich - Alina Hofstetter Trainee Lawyer Genf - Dominik Hohler Partner Zürich - Daniela Hottiger Senior Associate Zürich - Rayan Houdrouge Partner Genf - Marisa Hunkeler Associate Zürich - Tina Hurni Senior Associate Basel - Ramona Hutter Trainee Lawyer Zürich - Arbër Hyseni Associate Zürich - Thierry Irrthum Tax Compliance Manager Genf - Michael Isler Partner Zürich - Florian Iten Senior Associate Zürich - Nicolas Iynedjian Partner Genf, Lausanne - Reto Jacobs Partner Zürich - Mirella Janett Associate Zürich - Davide Jermini Partner Lugano - Evelyne Jöhri Associate Zürich - Luc-Emmanuel Joye Trainee Lawyer Zürich - Vangelis Kalaitzidakis Managing Associate Zürich - Milos Karic Associate Zürich - Tiffany Kärle Associate Zürich - Laura Kilcher Trainee Lawyer Basel - Christian Kirchmayr Associate Basel - Michael Kissling Managing Associate Zürich - Martin Klingler Senior Associate Zürich - Jonas Knechtli Managing Associate Basel - Stefan Knobloch Partner Zürich - Philippe Kohler Managing Associate Genf - Céline Köpfli Trainee Lawyer Zürich - Pascale Köster Partnerin Zürich - Sandrine Kreiner Managing Associate Genf - Kathryn Kruglak Senior Associate Genf - André Kuhn Partner Bern, Zürich - Michael Kündig Managing Associate Zürich, Bern - Oliver M. Kunz Partner Zürich - Sabrina Kunz Senior Associate Zürich - Nadia H Kuzniar Senior Associate Zürich - Annemarie Lagger Managing Associate Zürich - Arnaud Lambelet Trainee Lawyer Genf - Johannes Landbrecht Counsel Genf - Erik Lanz Senior Associate Zürich - Kevin Laurent Senior Associate Genf - Julia Lehner Managing Associate Zürich - Benedict H Leupold Associate Basel - Nadja D Leuthardt Managing Associate Basel, Zürich - Mathieu Lhote Trainee Lawyer Genf - Samuel Lieberherr Counsel Zürich - Fabienne Limacher Partnerin Zürich - Omar Lindegger Trainee Lawyer Genf - Dominik Loch Associate Zürich - Fabian Looser Counsel Basel - Matthias Lötscher Counsel Zürich - Laura Luongo Counsel Genf - Dominik Lusti Trainee Lawyer Zürich - Jan Ole Luuk Counsel Zürich - Argyrios Lygeros Trainee Lawyer Zürich - Michael Lysakowski Senior Associate Zürich - Baptiste Maccaud Trainee Lawyer Genf - Martina Madonna-Quadri Senior Associate Lugano, Zürich - Benjamin Malek Associate Genf - Joy Malka Counsel Zürich - Alma Marchand Senior Associate Genf - Alexander Mariaca Trainee Lawyer Genf - Estelle Mathis Senior Associate Zürich - Andrea Meier Partnerin Zürich - Thomas Meister Partner Zürich - Andrea Menon Associate Lugano - Anna Mentzer Senior Associate Zürich - Hannes Meyle Managing Associate Zürich - Nicolas Moreno Managing Associate Genf - Lukas Moser Associate Zürich - Yannick A Moser Managing Associate Basel - Elisabeth Moskric Counsel Zürich - Stefanie Mühlebach Senior Associate Zürich - Thomas Müller Partner Zürich - Thomas P Müller Partner Zürich - Michael Müller-Zhang Senior Associate Zürich - Gillian Nassisi Associate Genf - Minh Thy Janine Nguyen Trainee Lawyer Zürich - Olivier Nicod Partner Genf, Lausanne - Vanessa Niederhauser Trainee Lawyer Zürich - Alex Nikitine Partner Zürich - Sanela Ninković-Jakob Senior Associate Zürich - Francis Nordmann Partner Zürich - Philippe Nordmann Partner Basel - Timon Nydegger Managing Associate Zürich - Sarah O'Donnell Trainee Lawyer Lausanne - Jacopo Ograbek Senior Associate Genf - Mirjam Olah Senior Associate Zürich - Elena Olgiati Trainee Lawyer Zürich - Simon Olstein Senior Associate Basel - Stéphanie Oneyser Counsel Zürich - Angelina Pellegrini Senior Associate Zürich - Carine Pesch Associate Zürich - Lorenzo Petrone Associate Basel - Aude Peyrot Partnerin Genf - Vincent Pfammatter Partner Genf - Markus Pfenninger Partner Zürich - Yannik Pfister Trainee Lawyer Zürich - Patricia Pinto Senior Associate Genf - Luc Pittet Partner Lausanne - Philippe Pulfer Partner Genf - Katja Rauber Associate Zürich - Sara Razgallah Senior Associate Genf - Kristof Reber Associate Zürich - Emilia Rebetez Counsel Genf - Hugh Reeves Partner Lausanne, Zürich - Benjamin Reis Senior Associate Zürich - Kento Reutimann Senior Associate Zürich - Mark A Reutter Partner Zürich - Raphael Riedo Associate Zürich - Natascha Rizzi Managing Associate Zürich - Florian Roth Managing Associate Zürich - Caroline Sauthier Senior Associate Genf - Ken Savioz Senior Associate Genf - Fouad G Sayegh Partner Genf - Isabell Schellhas Associate Zürich - Urs Schenker Counsel Zürich - Letizia Schlegel Senior Associate Zürich - Christian A Schmid Managing Associate Zürich - Laurent Schmidt Managing Associate Genf - Jürg Schneider Partner Lausanne, Zürich - Laura Schneider Trainee Lawyer Zürich - Valentine Schnyder Managing Associate Genf, Lausanne - Katja Schott-Morgenroth Partnerin Basel - Noel Schreyer Trainee Lawyer Bern - Margaux Schroeter Associate Genf - Markus Schülin Counsel Basel - Simone Schürch Senior Associate Lugano, Zürich - Albane Selimi Counsel Zürich - Matthieu Seydoux Managing Associate Lausanne - Olivier Sigg Partner Genf - Michelle Sollberger Senior Associate Bern - Vera Späti Trainee Lawyer Zürich - Carmen Spichiger Senior Associate Zürich - Céline Squaratti Senior Associate Genf - Marina Srienz Associate Bern - Marco Stacher Counsel Zürich - Fabienne Stadler Trainee Lawyer Zürich - Daniel Staffelbach Partner Zürich - Iris Staub Associate Zürich - Roger Staub Partner Zürich - Carmen Stetter Associate Zürich - Raphael Steuerwald Trainee Lawyer Basel - Nora Stieger Trainee Lawyer Zürich - Mounia Stocker Associate Zürich, Basel - Tervel Stoyanov Counsel Zürich - Marco Strahm Partner Bern, Zürich - Monique Sturny Partnerin Zürich - Thiemo Sturny Partner Zürich - Benjamin Suter Counsel Basel - Irène Suter-Sieber Partnerin Zürich - Basil Tanner Associate Zürich - Tamara Teuscher Associate Zürich - Samantha Thomann Brand Senior Immigration Manager Zürich - Quentin Thorens Senior Associate Genf - Hans Rudolf Trüeb Partner Zürich - Jessica Tschanz Trainee Lawyer Zürich - Karina Tschon Managing Associate Basel - Felix Tuchschmid Senior Associate Zürich - Olivier van den Brand Senior Associate Genf - David Vasella Partner Zürich - Luisa Vatter Associate Zürich - Sarah Vettiger Senior Associate Zürich - Mattia Vidoz Managing Associate Lausanne, Genf - Markus Vischer Senior Counsel Zürich - Patrick W Vogel Partner Genf - Jenny von Arx Associate Zürich - Robert