Co-founders Lindsey and Ryan “Chef Ko” Cunningham have reinvented the tater tot with one of Colorado’s signature crops.

Launched by Ryan’s parents, RollinGreens took to the streets as Boulder’s first organic food truck in 1980. That incarnation of the company lasted just a few years, then Ryan and Lindsey relaunched the concept with a new truck in 2011. Ryan’s background as an executive chef led him to experiment with healthy ingredients…