Bihar's Dilkhush Kumar was a rickshaw puller before he started his taxi startup RodBez. Despite being uneducated, he dreamt big. Learning to drive from his father, he launched RodBez with a second-hand Tata Nano. Within months, his team raised ₹4 Cr. Now, he hires young IIT, IIM grads to push his vision of connecting every village in Bihar with taxis.