Online education start-up BYJU'S Monday said it has raised USD 540 million (Rs 3,865 crore) in funding, led by Naspers with a significant portion also being contributed by the Canada Pension Plan Investment Board (CPPIB). The new round of funding will drive innovation for tech-enabled learning products and also fuel plans for international market expansion for BYJU'S, a statement said. "We are happy to have prominent and long-term partners like Naspers and CPPIB on board with us.