With its flagship app on iPhone, FiftyThree is going places as it provides the user with the tools like pens, brushes, water colours, shades etc to create drawings or any art work naturally.George stands as an inspiration even to Pinterest founder Ben Silbermann. FiftyThree was named the Best new app by Apple last year.

"George is very, very inspirational," Conway said. "[It's] his passion for his product and the knowledge he has of his customer base," says Ron Conway.

Dan Knox

Founder: Science Exchange

ScienceExchange has ventured into a unique niche. Though many portals are already available where students can learn and exchange ideas, there is a difference in this idea. ScienceExchange aims to provide a unique platform for academic researches. Here, it also gives an extra benefit as it lets a user to outsource his research.

"There are so many inefficiencies there, I think it is really, really impactful," says David Lee who is a fan of Dan Knox.

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