Ben is co-founder and CEO of 7Digital, a leading digital media delivery company that provides download services for over 11m music tracks to 500 partners. A serial entrepreneur, He began his career as a founder of dotmusic.com a leading music website in the late 90s. After nearly a decade of heading a string of successful internet ventures for other companies, Ben co-founded 7digital in 2004. Ben read Physics with Philosophy of Science at King’s College London.

You can follow Ben twitter.com/bendrury

David Langer

David is co-founder and CEO of GroupSpaces, which provides software to help real-world groups manage mailing lists, membership databases, file sharing, websites and events. GroupSpaces serves groups with over 2 million members in 75 countries.

David is currently a member of the Advisory Board at Oxford Entrepreneurs society, an Ambassador for the Make Your Mark scheme and the Entrepreneurship Columnist for national student newspaper The Gateway.

You can follow David at https://twitter.com/langer

Robert Stiff

Robert Stiff is one of the UK’s leading entrepreneurs in the healthcare industry. The founder of healthcare recruitment firm Team 24, he sold the business in May 2011 for £25 million.

While Managing Director at Team 24, Robert won many awards and distinctions and was ranked 15th in The Sunday Times Virgin Fast Track 100 Awards 2010. He is a patron of The Prince's Trust for the south-east region and is passionate about helping young entrepreneurs to succeed.

Duncan Cheatle

Duncan has been one of the leading champions of enterprise in the UK for over a decade. His Prelude Group has developed and delivered a range of innovative projects to help achieve his ambition to ‘make Britain the most enterprising nation in the world’. For literally thousands of UK entrepreneurs and their teams all across the spectrum, Duncan’s clubs, networks, and programmes continue to provide valuable shared resources, support, and training.

Duncan’s most notable innovations include The Supper Club, StartUp Britain, ThanksTo.com and the Social Enterprise Challenge. These combine his passion for enterprise and entrepreneurship with his extraordinary network and knowledge.

You can follow Duncan at twitter.com/duncancheatle

Geoff Watts and Julia Fowler

Geoff and Julia are co-founders of fashion intelligence start up EDITD, which they began in 2009. Their idea grew from Julia’s experience of frustration as a former fashion buyer, when she repeatedly had to guess rather than know what was going to sell in the fashion business. She began to dream up a product which would combine the mass of data available online with a traditional approach to forecasting. Geoff’s expertise and background in building technology with big data helped make the business what it is today, and now EDITD delivers customised industry trend data to clients across the world.

EDITD announced a $1.6m seed round of funding in June 2011.

You can follow Geoff at twitter.com/geoffwatts and Julia at twitter.com/jul_ia

Jason Trost

Jason is co-founder and CEO of Smarkets, a London-based prediction markets web site that makes betting simple and social. Smarkets raised a $1m funding round in May 2011.

Jason is a serial entrepreneur, having previously launched Decipher, a web-based healthcare startup that allowed consumers to self-diagnose lab test results. Jason originally hails from the US where he studied Computer Science at Northwestern University.

You can follow Jason at twitter.com/jasontrost

Pete Smith

Pete is co-founder and COO of Songkick, a London-based startup that aims to be your live music hangout on the web. While reading law at Cambridge, Pete threw summer festivals in his spare time. After realizing he didn’t want to pursue a career in law, he worked at a small tech consultancy selling enterprise software before quitting to start Songkick. Songkick has raised several million pounds in funding, and is now revolutionising the music world one concert at a time.

You can follow Pete at twitter.com/petesmithy

Rajeeb Dey

Rajeeb is founder and CEO of Enternships.com and one of the UK’s best known young entrepreneurs. By the time he had graduated from Oxford, Raj had already set up his first two ventures – the English Secondary Students Association and Enternships, a service that provides entrepreneurial work placements in start ups to students and graduates.

Raj spends much of his time helping to promote UK entrepreneurship as a Co-Founder of StartUp Britain - the national enterprise promotion campaign launched by the Prime Minister in March 2011, alongside other commitments in the social enterprise and education sector.

You can follow Raj at twitter.com/rajdey