@clayarbitration. All rights reserved.


242, boulevard Raspail
FR-75014 Paris
Tel. : +33
E-mail. :


Associate & Office Manager 

Attorney at Paris Bar

Tel.: + 33.695.29.61.33



Sara Mazzantini focuses her practice in domestic, international and investment arbitration law and works in several languages such as French, English and Italian. She also regularly acts as secretary of arbitral tribunals.  


Her practice also extends to litigation proceedings and post-arbitration proceedings such as the enforcement of arbitral before the French courts.  


Sara was admitted to the French Bar in 2017. Before joining Clay Arbitration as an associate, she had worked in the legal department of companies and law firms in both international arbitration and litigation in various fields such as energy, construction, etc.


Arbitration, business litigation and international contracts ​ 


English, French and Italian.


  • Master's Degree Arbitrage & Commerce International – Versailles University

  • Master's Degree International Private Law – Florence University

  • (Italy)


  • « Reasons and Incoherencies Regarding the Enforcement of Annulled Foreign Arbitral Awards », (avec Thomas Clay), Indian Journal of Arbitration Law, Vol. 7, n.1, July 2018, p. 141

  • « Ragioni e incoerenze in tema di exequatur di lodi stranieri » (avec Thomas Clay), Rivista dell’Arbitrato, Vol. 3, Nov. 2018, p. 481