The Grand Valley is familiar with the successes of Kaart, 734 Main St., and it seems that the rest of the state is getting with the program. Kaart CEO and founder Aaron Young was recognized as a finalist for Entrepreneur of 2021 by ColoradoBiz Magazine in itâs Summer 2021 issue. âItâs an honor. I had no idea I was even nominated,â Young told The Daily Sentinel. âThey interviewed me a couple of months ago but they told me it was a profile, not for this. So, maybe they were just being sneaky about it.â ColoradoBiz highlighted eight business leaders in the issue and ultimately gave the distinction to Matanya Horowitz, CEO of AMP Robotics in Louisville.