Dan Winfield

CEO ServedUp Ltd

Dan comes from a background of computing start-ups. After graduating from Warwick University Business School in 1993 he co-founded Ovate Ltd, one of the first Internet companies to focus on web application development.

Dan is an active ITSPA council member, representing the Internet Telephony industry in regulatory matters with the Government and Ofcom. Dan believes in Open Federated Communications, an Open Internet and free software initiatives. Dan was a founding member of the London Linux User Group (LONIX) and an early adopter of Java server technologies.

Dan day to day role is currently focussed on our latest start-up, SecondPhone.


Chris Young

CTO Voxhub

Chris Young is co-founder of the Voxhub service. Day to day Chris heads up the Voxhub voice platform team responsible for operating, maintaining and developing the core voice services.

Graduating from the University of Southampton in 1998 with a BSc Hons in Computer Science, Chris has since worked on Internet focused software development. Working with Dan at Ovate, Chris was key in producing the Xyrian Java development framework and the webmail software for (later

Chris was born a Kentish Man and spent his formative years in Hawarden in North Wales. He now lives in North London with his wife and 2 daughters.


Keith Buchanan

COO Voxhub

Keith started out as a Zoologist in Edinburgh before returning to University to study IT. As a Graduate Trainee at NTL (subsequently Virgin) he was exposed to all areas of a fast growing Telecoms business .

An entrepreneur by nature, Voxhub is the 3rd technology startup that Keith has been involved with from the early inception.

Currently Keith is responsible for the Care Team and Sales Team, focusing the teams on delivering a truly different customer experience.

Outside of work Keith has 3 kids and 5 sheds. He is planning on having more sheds but very happy with 3 kids.


Matthew Rinberg

Head of New Service Development

Matthew's primary focus is on the development of middleware integration APIs and front-end applications to be delivered to developers and end users of the Voxhub service. Matthew's software provides ways to enhance telephony with greater information and interactivity that supplement calls in real-time.

Matthew has extensive experience of standards based development with technologies such as HTML5, JavaScript and Java.

Matthew completed a Software Engineering degree before working for Internet startups and for a period of time in the financial industry in both software and hardware.