Sven Demarczyk

Frau Dr. Katrin Meschede ist als Counsel in der Praxisgruppe Kartellrecht und Fusionskontrolle tätig. Sie berät und vertritt nationale und internationale Unternehmen in kartellrechtlichen Schadensersatzprozessen, grenzüberschreitenden Zusammenschlussverfahren und Kartellverfahren vor dem Bundeskartellamt und der Europäischen Kommission.

Antje Baumbach is Partner at BEITEN BURKHARDT's Berlin office and member of the Corporate / M&A practice group. Her area of expertise comprises advice on energy law and the energy industry. She advises her clients with a particular focus on energy law, including regulatory issues, as well as antitrust and competition law. She also has extensive experience in contract law and the law on standard terms and conditions. She represents our clients' interests in contract negotiations, before re...

Born in Göttingen in 1966, Dr. Martin Düwel studied law and history in Regensburg, in Aberdeen, UK and at the Free University of Berlin. From 1994 to 1998, he worked as a research assistant at the Institute for State Studies, Constitutional and Administrative Law. He has been active as a lawyer in Berlin since 1996. In 1999, he received his doctorate in constitutional law on the subject of of “Oversight Powers of the Federal Constitutional Court in Constitutional Complaints ag...

Uwe Bärenz is a partner at POELLATH in Berlin. He focuses on private investment funds, GP and investors advice. He is predominantly engaged in private equity funds, including cross-border work, mainly Luxembourg, tax and regulatory issues, filings, terms and conditions, private and public placements, investors' needs (pension funds, insurance companies, investment funds, fund of funds, private clients), complex secondary transactions. He is one of the most experienced advisors for the es...

Sarah Scherwitzki, LL.M. Attorney and Notary Partner Specialists area : Notarial services , r eal estate law, corporate law, inheritance law, family law I am a notary and act in all notarial matters. As a lawyer, I have been advising national and international companies from the real estate industry as well as institutional investors for over 14 years on all legal issues relating to the construction, acquisition, privatisation and sale of real estate. In the context of transactions, I draft a...

Dr Jan Hennig (Lawyer of the Year Environmental Law, Berlin, 2023) has been equity partner with GSK Stockmann since 2014. He is a certified specialist for administrative law. Practice: Planning law, public construction law, environmental regulations Project development Structuring projects with public sector clients Regulation / Constitutional and European law Short Biography: Worked for a major international law firm in the field of public commercial law and projects from 2006 to 2014 Traine...

Prof Dr Thomas Höppner is a partner with Geradin Partners. Before joining Geradin Partners in 2025, Thomas was a partner at Hausfeld for ten years. With over 20 years of experience, Thomas has advised clients on a broad range of contentious and non-contentious antitrust and regulatory matters. He has assisted clients on numerous high-stake investigations, including some of the most complex cases in the tech, media and network industries. Thomas is also a trusted litigator on matters of E...

Toralf Baumann is Partner at BEITEN BURKHARDT's Berlin office and member of the Corporate / M&A practice group. His area of expertise comprises energy and procurement law. He advises his national and international clients from the energy industry and other industrial sectors particularly on energy law issues, including the law on concession agreements and levies, renewable energy law and legal issues surrounding heat supply. Moreover, he is an experienced litigator.

Thomas Winkemann is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. Thomas practices law in Berlin, Germany Best Lawyers has recognized Thomas Winkemann since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Thomas Winkemann is held by other lawyers.

Lawyer and Mediator Partner