The UKtech50: The top 20

One year ago, Ralph Rivera took over as the BBC director of digital media, originally overseeing the broadcaster’s computer, gaming and mobile products. He is responsible for delivery of all the BBC's digital media products on the web, mobile devices and internet-connected TV platforms. His remit also includes overseeing the development of the BBC's digital products – such as the iPlayer – and enabling ways in which these products can be experienced on desktops, mobiles, tablets and connected TVs.

Rivera is also responsible for shaping and leading the BBC's R&D activities and ensuring that the broadcaster is up to speed with developments in technologies such as 3D and HD.