Matthieu Hanser has been an Adven partner since the firm was founded in 2014.

Matthieu has nearly 20 years of experience as a corporate lawyer and in managing company mergers and/or transfers. His principal fields of expertise include: corporate law (day-to-day support for companies: private and public companies operating in the healthcare sector; regulated professions; equity transactions; etc.), external growth transactions, management of relations among partners.

Matthieu is a teacher at the University of Strasbourg (Faculty of Pharmacy).



Matthieu HANSER worked for more than 11 years at GSA in Strasbourg as an associate and then as a partner before co-founding Adven.


Graduate degree in corporate legal advice (DJCE) – Specialised Post-graduate Degree (DESS) in Business Law and Taxation (University of Strasbourg)


Certificate in tax and company law