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  3. Orphée Grosjean

Orphée Grosjean


Bar admission Paris

Orphée joined the firm in 2011 and was seconded to Wachtell, Lipton, Rosen & Katz in New York in 2016.

Orphée Grosjean is mainly active in mergers and acquisitions, securities law and corporate governance matters (and also has experience in related litigation and regulatory investigations). He regularly advises public and private companies as well as private equity funds.

Orphée also teaches banking and financial regulation law at Sciences Po Paris.

Main areas of expertise
Stock exchange regulations
Mergers and acquisitions
Civil and commercial litigation
Litigation relating to stock-exchange regulations


Jean Moulin Law School (Université Jean Moulin Lyon 3)
ESCP-Europe, Master in Management

French / English

Phone : +33 1 45 02 19 19
Mail : ogrosjean@darroisvilley.com

– Contrats de M&A pendant la pandémie: nouveaux maux, vieux remèdes, (M&A during Covid : new questions, old answers), tribune dans l’Opinion, 15 mai 2020, with Matthieu Brochier

– La cour d’appel de Paris confirme la pratique de l’AMF en matière d’OPR (The Paris Court of Appeal confirms the FMA’s practice regarding public repurchase offer), Bulletin Joly Bourse, 1st July 2015, with Matthieu Brochier