The Rossoneri secured the Italian Super Cup with a 2-1 victory in Beijing, meaning with six editions they are the most successful club in this tournament's history.
"I compliment the team, Coach Massimiliano Allegri and Vice-President Adriano Galliani, who got our first objective of the season," said Berlusconi.
She has only recently joined the Board of Directors, but is the daughter of President Silvio Berlusconi and is dating Milan striker Alexandre Pato.
"I'm glad 2011 continues to bring us success and this is a day of celebration for the Milanisti, because we're adding another piece of silverware to the CV and it's particularly satisfying to win this trophy by beating Inter.
"This means it's a victory that is worth double to the supporters."