Johannes P. Goossens

John Büttner advises on all aspects of national and international business tax law, including areas where it intersects with corporate and inheritance law. He has many years of experience in international tax law, criminal tax law, tax litigation, the taxation of restructurings, real estate taxation, and the taxation of capital investments. In addition, Mr Büttner advises private clients, families, and family businesses on ongoing tax matters, including asset structuring, (corporate...

Michael Schmidt is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Michael, who practices law in Frankfurt/Main, Germany, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.

Klaus Nieding born on 25 June 1964 in Rheinbach / North Rhine-Westphalia admitted to the bar in 1993 Fields of law - Banking law, Stock Exchange Law, Investment Law, Capital market Law - Banking Supervision Law - Stock Corporation Law and Company Law Specializations (selection) Representation of the interests of private investors aggrieved by insolvencies As the common representative of bondholders in high-profile insolvencies, such as those of: - Solar Millennium AG valued at EUR 170 million...

Stefan Dingel is a dedicated lawyer in information technology law, providing guidance on the creation, negotiation, and execution of intricate IT projects. His focus encompasses infrastructure outsourcing, application and business process outsourcing, system integration, framework agreements, XaaS, cloud computing, agile methodologies, and joint ventures. Located in Frankfurt and part of FPS, Stefan applies his years of in-house experience to seamlessly integrate into project teams. Known for...

Lars Voigt has been a lawyer since 2005, advising and representing clients in M&A transactions, especially in real estate law. His expertise includes real estate transactions (asset and share deals), commercial tenancy law, and real estate asset management. He also focuses on ESG issues and hospitality law. He is based in Frankfurt.

Lawyer Partner

Markus Wollenhaupt is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Investment Funds and Regulatory Practice. Markus, who practices law in Frankfurt/Main, Germany, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Markus is held by other top lawyers in the same geographic and legal practice area.

Andreas Dehio is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Regulatory Practice. Andreas, who practices law in Frankfurt/Main, Germany, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andreas is held by other top lawyers in the same geographic and legal practice area.

Ingo Winterstein is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Real Estate Law. Ingo, who practices law in Frankfurt/Main, Germany, has been recognized since 2011. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ingo is held by other top lawyers in the same geographic and legal practice area.

Dr. Sebastian Jungermann is a partner in ARNECKE SIBETH DABELSTEIN's Frankfurt office. Sebastian advises clients regarding German and European competition and antitrust laws, including German, EU and multi-jurisdictional merger control proceedings, cartel proceedings, abuse-of-dominance proceedings, litigation, compliance programs, as well as internal audits and contractual advice. Sebastian represents his clients before courts, the German Federal Cartel Office, the European Commission as wel...