Pierfilippo specialises in national and international sports law and his work covers the entire spectrum of sports law activities.

Pierfilippo is based in Milan, having joined Osborne Clarke as a partner in September 2017.

Before joining the firm, Pierfilippo has been involved in sports law since 1998 and he has been engaged in a variety of matters, ranging from representation of athletes and clubs within the context of negotiation and drafting of transfer/employment contracts and commercial contracts, to legal assistance in pre-contentious and contentious disputes involving clubs, FIFA intermediaries and/or athletes.

Pierfilippo is adjunct professor for Sports Law at Università LIUC in Varese Castellanza and for Civil and Sports Law at the University of Pavia (Medicine);  he is also adjunct professor for the LL.M in Sports law at the Milan University; he is a professor of sports law for the IE University  and the Instituto Superior de Derecho y Economía (Madrid). Pierfilippo is also a Euroleague Basketball Dispute Resolution Chamber arbitrator.

He read Law at the Catholic University of Milan.