Radhakant Das is the global head of Telecom Network Operation and Wireless Network practice of TCS' Communications, Media and Information Services business unit. He has over two decades of global experience with various telecom service providers and product companies. Das co-owns several patents in the area of virtual telephony and messaging services. His areas of expertise include cognitive automation and application of artificial intelligence in telecom networks. Das is a senior member of the Institute of Electronics and Telecommunications Engineers (IETE).