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  1. Professionals

Jérôme Mas

Of Counsel

Paris

+33 1 53 64 82 53

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  • PRÉSENTATION
  • Expérience
  • Qualifications
  • Perspectives et actualités

Jérôme concentre sa pratique sur tous les aspects de la fiscalité internationale et nationale, principalement sur les aspects fiscaux des fusions et acquisitions, des réorganisations de structures de groupe et des transactions de capital-investissement.

Jérôme a développé une expertise reconnue en fiscalité transactionnelle, en particulier dans les transactions LBO, où il conseille régulièrement des fonds d'investissement et des gestionnaires. Il est également régulièrement impliqué dans les transactions de fusions et acquisitions et possède une solide expertise en fiscalité immobilière, qu'il exerce avec des sociétés immobilières et des promoteurs.

En plus de son français natif, Jérôme parle couramment l'anglais.

Recent Experience

Winston Paris advised David Vincent, CEO and Co-Founder of smartTrade Technologies, in connection with the entry of TA Associates, into the company’s capital
Winston advised Astorg on the acquisition of a majority stake in Redslim, in partnership with its founders and management team
Winston assists Milexia in Acquiring Cabcongroup
Winston represented Eurofeu's partners in the context of IK Partners' majority stake acquisition
Xavier Gaillard and the Management Team, LBO
Winston assisted the French leading investment fund in Tech & Digital private companies ISAI on the acquisition of a minority stake in DriiveMe

Jérôme Mas has been recommended by Best Lawyers in France since 2020.

He is a member of the Institut des Avocats Conseils Fiscaux (IACF).

Capacités

Tax

Recent Experience

Winston Paris advised David Vincent, CEO and Co-Founder of smartTrade Technologies, in connection with the entry of TA Associates, into the company’s capital
Winston advised Astorg on the acquisition of a majority stake in Redslim, in partnership with its founders and management team
Winston assists Milexia in Acquiring Cabcongroup
Winston represented Eurofeu's partners in the context of IK Partners' majority stake acquisition
Xavier Gaillard and the Management Team, LBO
Winston assisted the French leading investment fund in Tech & Digital private companies ISAI on the acquisition of a minority stake in DriiveMe

Qualifications

Barreau(x)
  • Paris, France

Informations et nouvelles connexes

Recognitions
Winston Recognized by Best Lawyers® in 2026 in France

June 12, 2025

Sponsorship
Winston & Strawn at IPEM 2025

January 28, 2025

Recognitions

Winston & Strawn Attorneys Recognized in The Best Lawyers™ in France 2025

June 20, 2024

View All Insights & News

Capacités

Tax
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