Dave Portnoy, known as "El Presidente," founded Barstool Sports, and is the public face of the company. The Massachusetts native has made quite a name for himself. Here's what to know about him:

Dave Portnoy is not one to take any sort of slight lightly. The Barstool Sports founder went off in an explicit rant on his former podcaster Taylor Lewan on Thursday after the ex-NFLer engaged with Chiefs star Patrick Mahomes at the Super Bowl.