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Julian Siefermann
Senior Associate

Julian Siefermann, LL.M.

Rechtsanwalt

Languages
  • German
  • English
Social media

Julian Siefermann advises German and international companies, including medium-sized businesses and large corporations, on all aspects of IT and data protection law.

His practice focuses on complex IT projects and outsourcing initiatives, particularly advising financial institutions on outsourcing agreements that consider the regulatory requirements of the European Digital Operational Resilience Act (DORA) and the German Federal Financial Supervisory Authority circular MaRisk (minimum requirements for risk management). Julian also works on large-scale software and IT projects, drafting and negotiating contracts for the use of software and hardware as well as advising on the implementation of new technologies. In particular in industry-specific M&A transactions, he handles the IT and data protection law aspects of those deals.

Julian joined CMS in 2021.

Education

  • 2021: Admitted as a lawyer
  • 2020: Second state examination in law
  • 2018 - 2020: Trainee lawyer at Karlsruhe Regional Court, including placements in Frankfurt, Heidelberg und Stuttgart
  • 2017 - 2018: LL.M. in IT and IP law at the University of Hanover, including studies at the University of Strathclyde in Glasgow, UK
  • 2017: First state examination in law
  • 2011 - 2017: Law studies at the University of Freiburg and the University of Tuebingen

Insights by Julian

Digitalisation of the financial sector in transition: Key developments in 2026

03 Dec 2025 5 min read

CMS advises Unigestion Private Equity on the acquisition of a stake in Ortivity Group

25 Aug 2025 2 min read

CMS advises TRUMPF on disposal of 3D printing business to DUBAG

08 Jul 2025 1 min read

CMS advises BIP on the acquisition of a majority stake in SEP AG

02 Oct 2024 2 min read
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