How Paytm is bracing for its biggest battle against deep-pocketed global rivals
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- Category : Whatsapp
Vijay Shekhar Sharma has an unlikely hero. Its red cap and bulging blue eyes pop out of the Paytm founder's WhatsApp profile picture. Its fist-pumping image is splashed across a blue-and-orange wall next to his corner office at One97's headquarters in Noida. Sharma's superhero is not from the world of …