Flecke-Giammarco, Gustav


b. 1980

Current activity

Attorney Business Mediator (MuCDR)

Professional focus

Areas of law

My career

  • Partner at Seven Summits Arbitration (since 2017)
  • Senior Associate, Heuking Kühn Lüer Wojtek (2015-2017)
  • Counsel, ICC International Court of Arbitration (2011-2015), previously Deputy Counsel (2009-2011)
  • Legal Clerkship at the Munich Higher Regional Court (2nd State Examination 2009)
  • Legal studies at the Universities of Passau, Pavia and Munich (1st State Examination 2006)

Arbitration experience

Counsel and Arbitrator (President, Sole Arbitrator, Co-arbitrator and Emergency Arbitrator) in numerous domestic and international arbitrations. Supervision of more than 850 ICC arbitrations, including several investment treaty and emergency arbitrator cases. Review of more than 450 ICC awards. Exposure to various economic sectors, types of contracts and legal systems.


  • The DIS Arbitration Rules - An Article-by-Article Commentary, Kluwer Law International, 2020, 1040 pages (co-editor)




  • Drafting Committee DIS Arbitration Rules 2018
  • ICC Commission on Arbitration and ADR Editorial Board Journal of International Arbitration
  • Guest Lecturer Swiss Arbitration Academy
  • Guest Lecturer Düsseldorf International Arbitration School
  • Guest Lecturer Swiss International Law School

Further informations

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