Razorpay co-founders Shashank Kumar and Harshil Mathur, both aged 34, are India's youngest billionaires, each with a net worth of ₹8,643 crore. Meanwhile, China's youngest billionaire ...

Before Razorpay, Shashank Kumar was a software development engineer at Microsoft, while Harshil Mathur worked as a wireline field engineer at Schlumberger. India's youngest billionaires in 2025 ...