Philipp Seimel

Lars Weber is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Lars, who practices law in Frankfurt/Main, Germany, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lars is held by other top lawyers in the same geographic and legal practice area.

Prof. Dr. Jörg Kupjetz advises German and international banks, financial institutions, investors, and companies, with a focus on corporate and financing transactions—especially corporate finance, acquisition, project and real estate financing, structured financing, and venture debt. He holds a degree in banking administration and is also a solicitor (England and Wales), business mediator, certified compliance manager, and senator in the Senate of Economy.

Maximilian Clostermeyer is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law and Real Estate Law. Maximilian, who practices law in Frankfurt/Main, Germany, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Maximilian is held by other top lawyers in the same geographic and legal practice area.

Daniel Herper is an experienced transactions lawyer specialising in M&A transactions and restructurings. He advises the governing bodies of companies in crisis, both in and out of court. This involves accompanying them during crises and judicial restructuring proceedings (company voluntary arrangements / insolvency protection proceedings). Herper also supports shareholders, prospective buyers, lenders and insolvency administrators in the development and implementation of financing and tra...

Dr. Peter Gey's practice focuses on European and German antitrust and competition law, European state aid law and regulation, with emphasis on the pharmaceutical and agro-chemical industries and the life science sector. Dr. Gey also has substantial experience in public procurement law, in particular in relation to tenders of German public health funds for pharmaceuticals and medical devices.

Mark Riebau is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Mark, who practices law in Frankfurt/Main, Germany, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark is held by other top lawyers in the same geographic and legal practice area.

Lars Schmidt specialises in offering advice on banking and capital market law as well as investment law. This includes general banking issues and matters relating to credit law and banking supervisory law. An important part of Lars Schmidt’s work is the representation of credit institutions and institutional investors in litigation relating to banking and capital markets law. He also offers medium-sized and internationally active companies comprehensive advice on corporate law, mainly i...

Dr. Ulrich Ziegler is a certified lawyer focusing on labour law with more than 25 years of experience in the field. He provides advice to both German and foreign companies in individual as well as collective labour law issues and in labour law disputes with employees and employee representatives. Dr. Ziegler has significant experience with the employment-related aspects of M&A and cross-border transactions, and restructuring measures, such as site closures and plant relocations, including...

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...

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...