Dave Camarillo is a Judo and Brazilian Jiu-Jitsu (BJJ) black belt under Ralph Gracie though he moved away from Ralph's academy to form his own style of grappling which he branded as “Guerrilla Jiu-Jitsu”.
The E-Myth Revisited
by Michael E. Gerber
The E Myth was huge. Yeah, because I was starting my business at the time and you’re like hey, Dave, read this book. And even after reading the book, essentially E is the entrepreneur who’s trying to do everything and then sales fall because you’re the bottleneck. You’re having difficulties doing everything with efficiency. Type A personality, it’s hard to let go. It’s hard to relinquish control. But now I’m much better at it; like I don’t want to do anything. It’s weird sometimes.— Dave Camarillo, source