This question has been at the heart of everything we do at Upstox," Upstox Co-founder Kavitha Subramanian said. She said even after the startup's success, Tata continues to hold most of his stake ...

Upstox, one of India's fastest-growing discount stock brokers, recently announced that it has delivered a staggering 23,000% return on investment to Ratan Tata, eight years after his initial ...