Jan H. Wilhelm

Bernd Knipp is a lawyer recognized by Best Lawyers in the practice area of Construction Law. Bernd practices law in Bad Homburg, Germany Best Lawyers has recognized Bernd Knipp since 2009. 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 Bernd Knipp is held by other lawyers.

Florian Wolff is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. Florian practices law in Frankfurt/Main, Germany Best Lawyers has recognized Florian Wolff 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 Florian Wolff is held by other lawyers.

Christoph Coenen is a lawyer recognized by Best Lawyers in the practice areas of Banking and Finance Law, Corporate Law and Project Finance and Development Practice. Christoph practices law in Frankfurt/Main, Germany Best Lawyers has recognized Christoph Coenen 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 Christoph Coenen is held by other law...

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.

Annekathrin Schmoll is an associate in the Frankfurt office of Gibson Dunn. She is a member of the firm’s Litigation and International Arbitration, Judgment and Arbitral Award Enforcement and ESG practices. Annekathrin's practice focuses on domestic and cross-border arbitration and litigation. Annekathrin represents German and international clients in commercial, corporate and civil disputes before institutional and ad hoc arbitral tribunals, as well as before German courts. Her experti...

Daniel Wiedmann, LL.M. (NYU) , is an associated partner at POELLATH in Frankfurt and head of the anti-trust team. He advises clients on regulatory law and in particular on German and EU competition law, as well as foreign trade regulation. A particular focus of his practice is on merger control and foreign direct investment review proceedings, as well as on sanctions and embargoes. He advises clients on compliance matters, contracts and represents them vis-à-vis authorities and courts....

Atif Wolfgang Bhatti is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Atif Wolfgang practices law in Frankfurt/Main, Germany Best Lawyers has recognized Atif Wolfgang Bhatti since 2025. 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 Atif Wolfgang Bhatti is held by other lawyers.

For more information, please visit www.gibsondunn.com/lawyer/zeidler-finn/ .

Lawyer Partner

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...