8-year-old Ethan Sanborn and his dad pitched their company Kiid Coffee on ABC's "Shark Tank" and got interest from multiple investors, including Mark Cuban.

Nearly a year ago, none of Carson Kropfl's skateboards would fit in his locker or backpack, so the 12-year-old entrepreneur and inventor decided to solve the problem himself. That's when he came up ...

If you are a Shark Tank fan, you probably remember the young entrepreneur who pitched her anti-bullying app ReThink. Here's where the company is today.