<Table> Paytm <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Type of business </Th> <Td> Private </Td> </Tr> <Tr> <Th> Type of site </Th> <Td> E-commerce </Td> </Tr> <Tr> <Th> Founded </Th> <Td> </Td> </Tr> <Tr> <Th> Headquarters </Th> <Td> Noida, Uttar Pradesh, India </Td> </Tr> <Tr> <Th> Area served </Th> <Td> India, Canada </Td> </Tr> <Tr> <Th> Founder (s) </Th> <Td> Vijay Shekhar Sharma </Td> </Tr> <Tr> <Th> Key people </Th> <Td> Vijay Shekhar Sharma (CEO) </Td> </Tr> <Tr> <Th> Industry </Th> <Td> Internet </Td> </Tr> <Tr> <Th> Products </Th> <Td> <Ul> <Li> Paytm Mall </Li> <Li> Paytm Payments Bank </Li> <Li> Paytm Money </Li> <Li> Paytm Gamepind </Li> </Ul> </Td> </Tr> <Tr> <Th> Services </Th> <Td> Online shopping, payment systems, digital wallets </Td> </Tr> <Tr> <Th> Revenue </Th> <Td> ₹ 814 crore (US $110 million) (FY 2017) </Td> </Tr> <Tr> <Th> Parent </Th> <Td> One97 Communications Ltd </Td> </Tr> <Tr> <Th> Website </Th> <Td> paytm.com </Td> </Tr> </Table> <Tr> <Th> Type of business </Th> <Td> Private </Td> </Tr>

Who is the ceo of paytm payments bank
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