Martin Hossenfelder

Henning Sieber focuses his practice on real estate and corporate law. He regularly advises on real estate acquisitions and sales, including the structuring and financing of real estate transactions, and has broad experience in advising in particular institutional clients on transactions in Germany and abroad. Henning is also experienced in the restructuring of real estate investments, including advising on restructuring and refinancing of distressed investments as well as on real estate inves...

Jens Hollinderbäumer is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Energy Law. Jens, who practices law in Berlin, Germany, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jens is held by other top lawyers in the same geographic and legal practice area.

Oliver Markmann is as a Shareholder within the German Private Equity/M&A team, where he focuses on representing a diverse range of private equity and growth equity clients in various private M&A transactions. His work spans buyouts, minority investments, co-investments, equity rollovers, and joint venture structuring, primarily concentrating on the technology, business services, and healthcare & life sciences sectors. Besides his professional commitments, Oliver values the opportu...

Fabian Winters is a top attorney recognized by Best Lawyers in the practice area(s) of Public Law and Public Private Partnership. Fabian, who practices law in Berlin, Germany, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Fabian is held by other top lawyers in the same geographic and legal practice area.

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

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

Tarek Mardini is a partner in the private funds practice group of POELLATH in Berlin. He specializes in comprehensive advice on contract, corporate, regulatory and tax law and market practice in the area of alternative investment funds and asset management. He advises German and international fund managers on fund structuring, as well as institutional investors and family offices on investments in private equity, venture capital, private debt, infrastructure, real estate funds and other alter...

Christoph Riese is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Public Law and Public Private Partnership. Christoph, who practices law in Berlin, Germany, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christoph is held by other top lawyers in the same geographic and legal practice area.

The founding partner of Knauer& Sören Schomburg advises national and international clients in the areas of commercial criminal law and tax criminal law, international criminal law, and extradition law. He has extensive experience in complex, frequently transnational internal investigations and with respect to search and seizure, especially raids involving data confiscation. He defends clients throughout Germany, in Europe and before the European Court of Justice (ECJ), and against IN...

Ute Kilger is assisting pharmaceutical and biotechnology companies as well as academic institutes in all kinds of patent related issues concerning the obtaining and enforcement of property rights, due diligence, mergers and acquisitions, contract negotiations, and licensing agreements. Her counseling is driven by the understanding that a patent strategy has to add value to the company. She manages large patent portfolios in view of the business strategies as well as the cost-benefit analysis....