Since 2 October 2020, Giacomo Lasorella has been President of the Autorità per le Garanzie nelle Comunicazioni (AGCOM), the independent Italian regulatory authority in charge of electronic communications, media and postal services, recently designated as Digital Services Coordinator pursuant to the DSA regulation. In 2023-2024, he served as Chair of the European Regulators Group for Audiovisual Media Services (ERGA), and has been a member of the Steering Group of the Audiovisual Board for Media Services since 2025. He is Vice-Chair of the Board of Regulators and of the Management Board of BEREC for 2026. He is Vice-Chair of the Mediterranean Regulatory Authorities Network (the group of audiovisual regulators in the Mediterranean area) and he will be serving as Chair for 2027.

A lawyer and expert in legislation and parliamentary procedure, he has been Deputy Secretary General of the Italian Chamber of Deputies, and has for many years been responsible for assisting the President and Vice Presidents of the Chamber of Deputies in conducting the work of the Assembly. In his long career as a parliamentary officer (to which he was appointed after an official public contest),  Giacomo Lasorella  was also Secretary of the Communication Parliamentary Commission and responsible for staff at the Parliamentary Commission on Radio and Television Services.

He is a contract professor of parliamentary law at the University of Tor Vergata in Rome, and he is the author of many publications on parliamentary and constitutional law published in relevant academic journals.