India's biggest solar-panel producer Waaree Energies' 57-year-old CMD Hitesh Chimanlal Doshi's family's net worth shot to ₹43,720 crore after the company's IPO. Born in Maharashtra's Tunki, he borrowed ₹5,000 from a relative to start trading hardware, electronics and instrument gauges that eventually helped him set up Waaree. He holds a bachelor's degree in commerce from the University of Mumbai.