Kaivalya Vohra, 21-year-old co-founder of Zepto, is India's youngest self-made billionaire. Zepto's valuation has surged 259% in a year. Other young entrepreneurs like Shashvat Nakrani, Dilsher Malhi, Karan Mehta, Ritesh Agarwal, and Rajan Bajaj are also making significant strides in India's startup ecosystem.