“Runway is the time you have left before your startup starves to death. It’s the number of months, weeks, or days your company can survive on the cash you have before you run out and everyone realizes your “brilliant idea” wasn’t so brilliant after all.” EntrepreneurshipBusiness QuotesLeadership QuotesStartupRunway Book:Chaos.: Where dreams, disasters, and money collide. Source: Chaos.: Where dreams, disasters, and money collide.