In his IMBD bio, one of his two nicknames is 'Lionheart" and I see that he wrote a book published in 2019 on leadership: Greatness Awaits You: The Five Pillars of Real Leadership.
Oh and there's this:
Former SAS commander Riccardo Bosi warns the medical mafia to keep away from his kids
Riccardo Bosi - YOU TOUCH MY KIDS…YOU DIE (brandnewtube.com)