Gamechangers-Who has left their personal stamp on the Business World?

Mark Zuckerberg has revolutionized the manner in which people socialise around the world. The Facebook brand is one of the best known and has captured the hearts of millions, if not billions of people around the world. Zuckerberg is a 20-something billionaire with a fortune pushing $13.5billion according to Forbes. I don't know whether to love or hate this business genius!

The Oprah Winfrey Show was a worldwide smash hit, entertaining and educating millions of followers worldwide. Oprah's hard start in life has been well documented and has increased her appeal and credibility to her audiences. Oprah's Harpo Production company contributes to her $3.7billion empire and has redefined the Chat Show genre.

Don King is the best known boxing promoter of all time. Having masterminded boxing super-fights all over the planet from America to Zaire. With all time greats such as Muhammad Ali and Mike Tyson having fought under his promotions,it is no surprise that Don King has made a fortune. Known for his ruthlessness and focus on the bottom line, King has put together a kitty approaching $300million.

Ray Kroc is credited with the accomplishment of turning Mcdonalds into the best known fast food franchise in the world. Having spent most of his life as a humble Salesman, Kroc knew he was destined for greater things. One of the true game changing Businesses of all time, Mcdonalds is an inspiration to anyone in the fast food trade.

Jon Hunt is the founder of Foxtons Estate Agency which operates in and around London. Foxtons is the best known Estate Agency in London and is known for its aggressive sales tactics, swanky Offices and ubiquitous branded Minis. Before the former Army Officer founded the firm in 1982, Estate Agency was devoid of 'hard sell' tactics, accompanied viewings and consumer friendly hours. By the time Hunt sold up in 2007, he had built a strong brand with numerous offices and appeal to respected Private Equity firms. Foxtons has its critics but after pocketing near on £400million on its sale, I doubt Hunt cares!