Michael Wollenhaupt

Dr. Ann-Christin Richter is Deputy Managing Partner at Hausfeld in Berlin. She advises on all aspects of competition law and represents clients in antitrust and IP litigation. Ann-Christin specializes in representing clients in cartel damages actions, both on the plaintiff’s and the defendant’s side. She is also experienced in defending clients in cartel investigations by competition authorities and in conducting internal investigations. A further focus of Ann-Christin’s pra...

Jan Lindner-Figura specialises in private real estate law. One of his areas of specialisation is providing comprehensive advice to national and international project developers, and other investors, in relation to the sale, acquisition, development and/or marketing of property and complex real estate projects. In particular, he works with all types of real estate transactions, developer and general contractor agreements, and rental and leasing agreements. In recent years he has worked primari...

Career Philipp is a German Attorney based in Berlin and admitted to the New York Bar. Prior to setting up WAGNER Arbitration, he worked in a medium sized German law firm, for many years as partner. He specializes in dispute resolution with a focus on arbitration and has extensive experience in cross-border disputes and business transactions. He holds an LL.M. degree from Emory Law School Atlanta and a doctorate degree from Rostock University. Education Universities of Regensburg and Berlin Hu...

Viviane Freifrau von Aretin is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Viviane Freifrau practices law in Berlin, Germany Best Lawyers has recognized Viviane Freifrau von Aretin since 2023. 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 Viviane Freifrau von Aretin is held by other lawyers.

Dorothee v. Einem is a Local Partner in the Practice Group Labor & Employment in Germany and co-chairs the fully integrated special unit “GT Labor Lab” together with Thilo Ullrich. She advises national and international enterprises on all labor and employment law related matters. A strong focus of Dorothee's practice is advising on and implementing operational changes and restructurings, TUPE and post-merger integrations, including communication and negotiation with the works ...

Dr. Stefan Ohlhoff is a partner in the firm's Regulatory and Government Affairs Department. He co-chairs the EU Regulatory Group and is a member of the Antitrust and Competition and International Trade, Investment and Market Access Practice Groups. He joined the firm in 1999. Dr. Ohlhoff assists clients in merger proceedings, antitrust investigations and litigation before the European Commission, the German Federal Cartel Office and European and German courts. In addition, he advises clients ...

Daniel Fuchs is a lawyer recognized by Best Lawyers in the practice area of Information Technology Law. Daniel practices law in Berlin, Germany Best Lawyers has recognized Daniel Fuchs 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 Daniel Fuchs is held by other lawyers.

Christoph Wagner is a lawyer recognized by Best Lawyers in the practice areas of Competition / Antitrust Law, Corporate Law, Entertainment Law, Media Law, Mergers and Acquisitions Law, Private Equity Law, Regulatory Practice, Technology Law and Telecommunications Law. Christoph practices law in Berlin, Germany Best Lawyers has recognized Christoph Wagner since 2009. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. ...

Natalie Hsiao is Local Partner in the Corporate/M&A team and focuses her practice on complex corporate transactions of all kinds, including acquisition and sale processes, joint ventures and restructurings. Natalie has broad experience in the field of M&A transactions for national and international clients with a focus on the real estate, infrastructure and the media, technology and telecoms sectors. In addition, she advises on all aspects of venture capital investments. Natalie repre...

Reinald Günther is a lawyer recognized by Best Lawyers in the practice area of Energy Law. Reinald practices law in Berlin, Germany Best Lawyers has recognized Reinald Günther since 2026. 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 Reinald Günther is held by other lawyers.