True leaders bring people together to make the world a little better, says the Kind Snacks founder, and to do that you need this mindset.

Daniel Lubetzky, founder of snack brand Kind, pointed to one ability that he looks for in founders on Shark Tank.

Daniel Lubetzky is officially the newest Shark on ABC's hit entrepreneurial show Shark Tank. "After five seasons as a recurring Shark on Shark Tank, I’m excited to share that I am officially joining ABC Shark Tank as a regular Shark!