Ulf H. Grundmann

The founding partner Dr. Björn Boerger defends and advises national and international companies and their managers in all areas of commercial criminal law and in relation to the criminal law aspects of internal investigations and legal disputes under civil law. He has extensive experience in preventive consulting of financial institutions and corporate groups from a criminal law perspective (corporate compliance) and internal investigations of suspicious incidents – especially thos...

Dr Jens-Dietrich Mitzlaff specialises in acquisition, company and real estate financing, and in restructuring these types of financing. He specialises in advising domestic and international borrowers, banks, financial service organisations, as well as servicers and private equity investors on national and cross-border financing transactions. Dr Mitzlaff has many years of experience providing legal advice on a broad range of debt instruments, such as secured/unsecured/syndicated loans (includi...

Oliver C. Nobel is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Oliver C., who practices law in Frankfurt/Main, Germany, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Oliver C. is held by other top lawyers in the same geographic and legal practice area.

Marc Bohne is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Marc, who practices law in Frankfurt/Main, Germany, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marc is held by other top lawyers in the same geographic and legal practice area.

Alexander Horn is a top attorney recognized by Best Lawyers in the practice area(s) of International Arbitration and Litigation. Alexander, 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 Alexander is held by other top lawyers in the same geographic and legal practice area.

Philip Thürmer is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Philip, who practices law in Frankfurt/Main, Germany, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Philip is held by other top lawyers in the same geographic and legal practice area.

Mark Oliver Kühn is specialised in offering legal advice on information technology and privacy law, industrial property rights as well as contract and commercial law. Mr Kühn advises and supports national and international companies in designing corporate processes to ensure legal certainty, in particular in the fields of software contract law and open source, IT outsourcing and project contracts, data privacy and protection, e-commerce and multimedia law, electronic payment systems...

Nicolas M. Dumont is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Patent Attorney. Nicolas M., 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 Nicolas M. is held by other top lawyers in the same geographic and legal practice area.

Jan-S. Wendler is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice. Jan-S., who practices law in Frankfurt/Main, Germany, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jan-S. is held by other top lawyers in the same geographic and legal practice area.

Rechtsanwalt (Attorney at Law), Defense Lawyer and Founder of Rübenstahl Rechtsanwälte in Frankfurt, Germany. Studied Law in Mainz and Rome (Italy), doctorate from the University in Freiburg i.Br. He advises and represents companies and individuals in the areas of white collar crimes, criminal law, criminal tax law and tax compliance for over fifteen years. He is also a lecturer at the Albert-Ludwigs-University Freiburg i.Br., Co-Editor of the journal „wistra“, advisor o...