Gustav Flecke-Giammarco

Gustav Flecke-Giammarco


7SA Seven Summits Arbitration

Recognized since 2020

Munich, Germany

Practice Areas

Arbitration and Mediation

International Arbitration

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Gustav acts as counsel and arbitrator in multifaceted domestic and international arbitrations, involving a wide array of matters under many different laws. His institutional track record includes cases under the ICC, DIS, VIAC, SCC, FAI and SCAI Rules. He has extensive experience with ad hoc arbitrations (domestic and UNCITRAL Arbitration Rules), and sits as chair, co-arbitrator, sole arbitrator and emergency arbitrator at various seats throughout Europe. Gustav’s main areas of expertise include construction and engineering, post-M&A, international sales, licensing, distribution, energy (including oil and gas) and infrastructure projects.

Before founding 7SA, Gustav practised with the litigation and arbitration group of Heuking Kühn Lüer Wojtek in Düsseldorf and headed the case management team responsible for arbitrations seated in Germany, Switzerland, Austria, Benelux and the Nordic countries at the ICC International Court of Arbitration in Paris. During his tenure at the ICC Secretariat, Gustav supervised over 850 proceedings, including investment treaty and emergency arbitrator cases, and was involved in the scrutiny of 450 awards. Gustav is a member of the ICC Commission on Arbitration and ADR as well as the Arbitrator Appointing Committee of ICC Germany. Gustav also served on the drafting committee for the 2018 DIS Arbitration Rules and co-edited The DIS Arbitration Rules – An Article-by-Article Commentary (Kluwer Law International).

Contact & Links
Location
  • Blütenstr. 1
    Munich 80799
    Germany
Bar Admissions
  • Germany, 2009

Recognized in The Best Lawyers in Germany 2025 for work in:
  • Arbitration and Mediation
  • International Arbitration
Awards:
  • Best Lawyers 2023

    Best Lawyers 2022

    Best Lawyers 2021

    Best Lawyers 2020

    Who’s Who – Global Leader 2023

    Who’s Who – Global Leader 2022

    Who’s Who – Future Leaders 2021

    Who’s Who – Future Leaders 2020

    Who’s Who – Future Leaders 2019

    Who’s Who – Future Leaders 2018

    Who’s Who – Future Leaders 2017

    Expert Guides Commercial Arbitration 2020

    Expert Guides Commercial Arbitration 2019

    Rising Stars Expert Guides 2018

    Rising Stars Expert Guides 2017

    Rising Stars Expert Guides 2016

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