Grégoire Hansen

Senior Legal Consultant

Grégoire Hansen

“I am passionate about using my expertise and skills to provide innovative solutions for our clients in the dynamic legal world”

What makes me a LAWYER+?

  • Proven expertise in corporate, restructuring and contract law
  • Pragmatic attitude
  • Dedication and precision


Having practised both in France and in the United Kingdom, Grégoire has gained a cross-border business-oriented experience in advising companies and entrepreneurs in various mergers, restructuring, corporate and commercial matters. He enriched his contract drafting and negotiating skills in national and international law firms, where he learned to successfully navigate complex legal environments. Being a true LAWYER+, Grégoire sees his mission in being a legal enabler for his clients by providing clear and precise solutions to legal challenges.

Professional experience

  • Since 2023: Senior Legal Consultant, Vectra Advisors, Zurich
  • 2019 – 2021: Associate, KPMG Avocats / Akheos, Marseille 
  • 2015 – 2019: Associate, Brown Rudnick LLP, Paris and London


  • Law Society, admission as a Solicitor of the Senior Courts of the United Kingdom (2017)
  • QLTS certificate, BPP Law School, London (2016-2017)
  • Cour d’appel de Paris, admission as an Avocat (2016-2021)
  • Ecole des Avocats (2014-2015)
  • MLaw, University of Strasbourg (2013)
  • M.A., Sciences Po Strasbourg (specialization in Economics) (2008-2013) 
  • Exchange year, Trinity College, Dublin (2010-2011)

Languages and skills

  • English (fluent)
  • French (fluent)
  • German (fluent) 
  • Spanish (intermediate)
  • Russian (basic)


Grégoire is passionate about languages in all their forms and holds a bachelor in linguistics (summa cum laude). He has participated in the documentation of lesser-known languages and in several conferences on Tibeto-Burman languages. In his free time, he enjoys practising the piano, reading classic literature, and swimming.