A man setting up the Invis-A-Rack in the bed of a truck - Dee Zee Some entrepreneurs come to "Shark Tank" looking to do more than just make money — companies like the anti-bullying app ReThink are ...
The Sharks wouldn’t bite because Donny McCall wouldn’t budge. But McCall’s invention for pickup trucks survives and thrives more than a decade later because a Des Moines metro company made the promise ...
Invis-A-Rack took to the "Shark Tank" stage with a goal of helping truck owners while also supporting American workers.