22 Dec 2025

Chiomenti and Trapanese, Sebastianelli & Partners Advise Rainbow on Acquisition of Geronimo Stilton Intellectual Property

"Chiomenti and Trapanese, Sebastianelli & Partners advised Rainbow in acquiring the Geronimo Stilton intellectual property via the purchase of shares in International Characters and Pietro Marietti. Studio Associato Proserpio represented seller Elisabetta Dami; Studio Pluta Rechtsanwalts represented Pietro Marietti. The Geronimo Stilton books are published in Italy by Piemme, translated into over 50 languages and have sold more than 190 million copies."

Chiomenti and Trapanese, Sebastianelli & Partners advised Rainbow in the transaction; Studio Associato Proserpio represented seller Elisabetta Dami in the sale of the International Characters shares; Studio Pluta Rechtsanwalts assisted Ing. Pietro Marietti in the sale of the Pietro Marietti shares. Rainbow, an Italian leader in the creation of audiovisual and animated content, has acquired the intellectual property rights to the Geronimo Stilton franchise. The acquisition was implemented through the purchase of the shares in International Characters and the shares in Pietro Marietti. The Geronimo Stilton books are published in Italy by Piemme, have been translated into more than 50 languages and have generated in excess of 190 million copies sold worldwide. Chiomenti represented Rainbow with a team composed by: Manfredi Vianini Tolomei and Arnaldo Cremona (team leads) and Andrea Masut, Carola Dalla Riva and Celeste Polo for corporate and contractual matters; Maria Chiara Ravagnan and Giorgia Chizzali for intellectual property matters. Trapanese, Sebastianelli & Partners represented Rainbow with a team composed by: Mauro Sebastianelli, Nicola Cardinali and Marco D’Ezio, advising on tax due diligence and certain tax aspects of the contracts. Studio Associato Proserpio represented Elisabetta Dami with a team composed by: Simone Merisio. Studio Pluta Rechtsanwalts represented Ing. Pietro Marietti with a team led by: Armando Perna and Giulia Algeri.
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