Reliance Jio Infocomm Limited is a 4G mobile network operator in India owned by Reliance Industries. It launched 4G services in 2016 with a focus on network infrastructure, devices, content, services and affordable tariffs. Mukesh Ambani outlined Jio's strategy to build the largest and most advanced 4G network in India using fiber optic technology. Jio has seen rapid subscriber growth and aims to make India a global leader in digital services.