Lead up Avocats | Julien Maire du Poset
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Julien Maire du Poset

Avocat à la Cour – Solicitor of England and Wales
Maitre Julien Maire du Poset

Practice areas

Contract law
Company law
Commercial leases
International Law
Business litigation
Alternative dispute resolution
Distress companies


2004     Master Droit des affaires, Université de Nice
2005     Master Relations Internationales, University of East Anglia (Norwich)
2006     Master Arbitrage et Commerce International, Université de Versailles Saint-Quentin-en-Yvelines
2009     Certificat d’Aptitude à la Profession d’Avocat, Haute Ecole des Avocats Conseils
Motto: “life is a journey, not a destination
After spending 7 years in leading Parisian law firms, specialising in litigation and international commercial law, Julien’s entrepreneurship appetite lead him to join forces with Sophie Azeroual, as a founding partner of Lead up.


Julien specialises in contract law and in the resolution of dispute by arbitration, litigation, and ADR.


Julien is an Avocat at the Paris Bar and Solicitor of England and Wales. Julien develop an international practice, in particular, dealing with complex contracts and cross border litigation. He is a member of the International Chamber of Commerce (ICC) and of the LCIA European Users’ Council. He is also one of the mediators of the Shanghai International Arbitration Center. After studying for a year in the United Kingdom, Julien obtained a Master degree in Arbitration and International Business from the University of Versailles Saint-Quentin-en-Yvelines.


In his professional as well as private life, Julien Maire du Poset identifies the real interests of his interlocutors in order to set up the best strategy to attain their long-term objectives.


Julien Maire du Poset is a lecturer for the ICC, INSEEC (Business school) and the Paris Bar School.