Jan Olaf Leisner

Dr Alice Broichmann is head of the dispute resolution practice of P+P Pöllath + Partners. She focuses on international arbitration and litigation in the fields of M&A, corporate, and general commercial law. She has been acting as counsel, co-counsel, and arbitrator in several cases (ICC, DIS, Swiss Chambers, and ad hoc ) related to pre-closing disputes and purchase price adjustments as well as representations and warranties in the fields of M&A, corporate litigation and arbitrati...

Dr. Hans-Rainer Jaenichen is a German patent attorney, a registered European patent attorney and a European Trademark and Design attorney. He has been a partner in the IP law firm of Vossius & Partner in Munich, Germany since 1990. He studied biology and holds a Ph.D. in molecular immunology. Dr. Jaenichen's activities are primarily in the biotech and pharmaceutical area. He has frequently lectured internationally, has chaired numerous conferences and has authored many publications on bio...

Dr. Barbara Koch-Schulte is a partner at POELLATH in Munich. She specializes in legal and tax advisory on management participation (MBI/MBO), including ESOPs, phantom shares and other incentive programs. A main focus is the accompaniment of management participation in the taxation process, in tax audits and other disputes with the tax authorities. Her clients are managers and employees, as well as investors and employers. Her dual qualification as a lawyer and tax advisor also makes her a sou...

Ralf Heimann is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Tax Practice. Ralf, who practices law in Munich, Germany, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ralf is held by other top lawyers in the same geographic and legal practice area.

Oded Schein is a top attorney recognized by Best Lawyers in the practice area(s) of Private Equity Law and Tax Law. Oded, who practices law in Munich, Germany, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Oded is held by other top lawyers in the same geographic and legal practice area.

Dr Frank Thiäner is a partner at POELLATH in Munich. Frank advises shareholders, investors and companies on M&A transactions. His focus is on private equity, family-owned enterprises and cross-border transactions. He also advises on venture capital transactions and succession planning. His clients include well-known German and international private equity funds, owners of medium-sized companies and private investors. He is one of the founders of the Munich M&A Forum e.V., served ...

Dr. Stefan Müller joined the firm of VOSSIUS in 2008. He was admitted to practice as a European Patent Attorney in 2013 and as a German Patent Attorney in 2017. Dr. Müller studied biology at the University of Würzburg with a main emphasis on pharmaceutical biology, botany and organic chemistry. After finishing his diploma thesis, he was working on his dissertation focused on the spectrum efficacy and signal mechanism of oxidized lipids in Arabidopsis thaliana at the Institute o...

Since 2018: Kantenwein • Zimmermann • Spatscheck & Partner, partner 2015 – 2018: Kantenwein • Zimmermann • Fox • Kröck & Partner, partner 2007 – 2014: Kantenwein • Zimmermann • Fox • Kröck & Partner, salary partner 2003 – 2006: Kantenwein • Zimmermann • Fox • Kröck & Partner, lawyer 1999 – 2001: University of Greifswald, research assistant

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

Tobias Geerling is a partner at Weil, Gotshal & Manges Munich office. His practice focuses on transactional work, advising in particular on tax, cross-border private equity and M&A transactions as well as on international corporate partnership real estate, insolvency and exempt organization tax issues. He has extensive experience handling tax-efficient structuring of M&A transactions, corporate re-organizations, fund structuring and tax-driven derivatives. His experience expands i...