Loyens & Loeff

Olivier Marquais

Adresse de visite

18-20, rue Edward Steichen
L-2540 Luxembourg

Olivier Marquais

  • Avocat
  • Associate

Olivier Marquais is an attorney-at-law in the Litigation and Risk Management Practice Group of Loyens & Loeff, sharing his time between Luxembourg and Singapore.

Olivier specialises in (international) commercial law, contract drafting and negotiation, dispute resolution, blockchain technology and smart contracts. He has experience in advising on a broad range of complex, high-value multi-jurisdictional litigations and arbitrations.

Prior to joining Loyens & Loeff in 2018, Olivier was the Legal Officer and Representative of the World Intellectual Property Organization (WIPO) Arbitration and Mediation Center in Singapore.

Olivier was admitted to the bars of New York, Ontario, Paris and Quebec.


Quebec Bar School, University of Ottawa, Ottawa, Canada, 2013
Bachelor of Common Law, J.D., Cum laude, University of Ottawa, Ottawa, Canada, 2012
Bachelor of Civil Law, LL.L., Summa cum laude, University of Ottawa, Ottawa, Canada, 2012
Masters in Public International Law, LL.M., with Distinction, University of Kent, Brussels, Belgium, 2008 


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