Attorney-at-Law since:



  • Banking and Capital Markets Law
  • External Legal Department
  • Compliance, Data Protection and White Collar Crimes 


German, English

Other roles:

  • Member of the Supervisory Board of Kerdos Investment-AG TGV
  • Ombudsman for numerous companies in various industries

Publications and presentations

Dr. Zeidler regularly gives presentations and training for clients focusing on: financial compliance, anti money laundering and compliance


  • 2002 - 2005 Attorney at NOERR ( previously: Nörr Stiefenhofer Lutz )
  • 2005 - 2010 In-house Attorney and Department Manager at HSBC Trinkaus & Burkhardt AG in Düsseldorf
  • 2011 - 2013 Attorney at Peters Attorneys in Düsseldorf
  • 2013: Attorney and Senior Manager at KPMG Rechtsanwaltsgesellschaft mbH
  • 2013 - 2018: Partner at SGT Rechtsanwälte in Düsseldorf
  • since 2019: Partner at CARLSWERK Rechtsanwälte in Düsseldorf


  • Bank Aprenticeship in Berlin
  • Studies at Saarbrücken and Osnabrück
  • Articled Clerkship in Darmstadt
  • PhD: Copyright Contract Law and Cartel Law with Prof. Dr. Willi Erdmann, Osnabrück