Wolfgang Sammler

Sara Berendsen advises on corporate transactions of all kinds, including acquisition and sale, joint ventures and restructuring. Sara has broad experience in the field of M&A transactions for national and international clients (asset and share deals) with a focus on the media, technology & telecommunications and real estate sectors. In addition, she advises on capital market issues and joint ventures.

Olga Braeuer is a counsel in the Litigation/Controversy Department, and a member of the International Arbitration Practice Group. She joined the firm in 2010 and focuses on international arbitration and dispute resolution. Ms. Braeuer focuses on international arbitration and dispute resolution. She has represented clients in complex multi-jurisdictional disputes governed by a broad variety of substantive and procedural laws, of both civil and common law jurisdictions. She has acted as counsel...

Benedikt de Bruyn is a top attorney recognized by Best Lawyers in the practice area(s) of Restructuring and Insolvency Law. Benedikt, 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 Benedikt is held by other top lawyers in the same geographic and legal practice area.

Dr Dominik Greinacher is Partner at BEITEN BURKHARDT's Berlin office and a member of the Corporate / M&A practice group. His area of activity comprises advice on energy law and the energy industry. He particularly advises his clients on public energy law issues, including planning law and the law of expropriation, as well as on emission trading matters. He further advises and represents his clients on energy-related state aid law before the EU institutions. Dr Greinacher also provides leg...

Robin Eyben is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Mergers and Acquisitions Law, Technology Law and Venture Capital Law. Robin, who practices law in Berlin, Germany, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robin is held by other top lawyers in the same geographic and legal practice area.

Ulrich Grau is a top attorney recognized by Best Lawyers in the practice area(s) of Biotechnology Law and Life Sciences Practice, Health Care Law and Pharmaceuticals Law. Ulrich, who practices law in Berlin, Germany, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ulrich is held by other top lawyers in the same geographic and legal practice area.

Born in Duisburg in 1974, Dr. Kostja von Keitz studied law in Düsseldorf. He received his doctorate in European nature conservation and national administrative procedural law in 2005, with a thesis on the subject of “The Legal Protection of Private Individuals against Special Areas of Conservation”. He began his career as a lawyer in 2005, working initially for a major international law firm. He became a specialist in administrative law 2008 and joined ZENK in 2009. He has be...

Since 1990, Dr. Martin Schaefer had been working for the German industry associations of the recording industry (today: BVMI). As legal advisor and later as managing director he was involved in the development of innovative industry projects for the emerging online-sector. In 2001, he joined BMG (Bertelsmann Music Group) as Vice President, Legal Counsel Europe, before leaving the company at the beginning of 2004 to become a partner at the law firm of BOEHMERT & BOEHMERT. His client base i...

Ronald Buge is a partner at POELLATH in the private funds team in Berlin. Ronald advises fund managers on legal and tax matters relating to the structuring of alternative investment funds. Further, he advises institutional investors such as insurance companies and pension funds as well as family offices in connection with investments in such funds. He focuses on German and international tax law, including investment tax law, procedural law and tax compliance issues (FATCA, CRS, DAC 6). Client...

Nicolai Lagoni is a Shareholder in the German Corporate Group with extensive experience in the fields of M&A, private equity and joint ventures. His clients are multinational and domestic investors and corporations, which he regularly advises on complex cross-border transactions. Nicolai has wide-ranging experience in the areas of technology and telecommunications, real estate, and life-sciences. WirtschaftsWoche recognized him in 2019 as one of the most renowned M&A-Lawyers in German...