Their top 50 list, called UKtech50, was compiled by a panel of expert judges and an online reader vote to find the people who will be central to developing the role of technology in improving the UK economy.
David (pictured) is the OU's Chief Information Officer (CIO), responsible for delivering the current and future core IT systems for students and staff.
He joined the OU in August 2010 from Directgov, the UK government’s website for citizens. He has led the creation of award-winning IT systems, including the UK’s first real-time internet banking service.
Placing him at 38 in the top 50, Computer Weekly says: "The Open University is leading a move to open education, and David Matthewman is a key figure in using the web and social media to provide lifelong learning materials to all."

