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MARCO D'OSTUNI

Partner

marco.dostuni@chiomenti.net

+39 06 46622397
Marco has assisted large multinational companies in complex competition law matters, proceedings and litigation before European and national competition authorities, in European courts and in Italian civil and administrative courts. He also deals with European and Italian regulation of telecommunications, energy and media.

PROFESSIONAL EXPERIENCE

Marco D'Ostuni joined the Firm as Partner in 2024. Since 2025 he is Head of the "European Law & Antitrust" Practice Area.

QUALIFICATIONS AND PROFESSIONAL ASSOCIATIONS

2001 Member of the Roma Bar (Italy)
2003 Admitted to New York State Bar
2013 Admitted to practice before the Supreme Court, Italy

EDUCATION

Laurea in Giurisprudenza
Università degli Studi di Napoli Federico II, Italy, 1996
LL.M.
Columbia University, United States, 1998
LL.M., EU Law
College of Europe, Bruges, Belgium, 1998
Dottorato di Ricerca, Diritto della concorrenza
Università degli Studi di Perugia, Italy, 2008

LANGUAGES

Italian, English, French, Spanish