FightCamp, the at-home training system for boxing and kickboxing, has raised $90 million from a long list of investors that also includes contributions from famous fighters like Mike Tyson, Floyd Mayweather Jr., Georges St-Pierre and Francis Ngannou. The funding round was led by two venture capital firms, New Enterprise Associates (NEA) and Connect Ventures. FightCamp, launched in 2014 by Khalil Zahar, has raised thus far $98 million in total capital.