Maximilian Siebert,
LL.M. _{(Madrid, ES)}

Maximilian Siebert has been a qualified lawyer since 2023 and has been part of the Lentze Stopper team since July 2025, working out of the Berlin office. Following his legal traineeship at the Berlin Court of Appeal (Kammergericht Berlin), which included placements at the Berlin Senate Chancellery and Noerr, he successfully completed the Master’s programme in “LL.M. International Sports Law” at Universidad Europea – Real Madrid. He then began his career as an associate at CMS in the Corporate/M&A practice area.

At Lentze Stopper, his advisory focus lies on sports event organisers, sports federations, investors in the sports sector, and companies in the sports industry, particularly in matters of corporate and commercial law. In addition, advising and representing clients in licensing and sponsorship agreements is a key part of his practice.