British under 30 world's next billionaires:

                                                            
Lucy Baldwin,
Few Goldman Sachs employees ever make it to the rank of managing director - and even less in their youth.
But London-based Lucy Baldwin is already in charge of the bank's European research management team - despite being aged just 29.
She made her debut on the Forbes 30 under 30 list in 2012 and is leading the 21st century charge of women in the corporate world.
She was previously in charge of the bank's retail and consumer equity research.


                                        

Amir Taaki

The 25-year-old London-born software developer is behind Dark Wallet, a service which will allow people to trade the virtual currency Bitcoin anonymously.
Expelled from school for hacking, Mr Taaki has promoted free computer software and advocates total data freedom.
An establishment outsider, Dark Wallet will enable people to trade Bitcoins anonymously - and therefore evade detection by governments around the world.
He has worked alongside Cody Wilson on the app which will be totally free to use.
                                      

Pete Cashmore

Scottish businessman Pete Cashmore - who still lives with his parents - founded the popular news and technology website Mashable when he was aged just 19.

Now 27, the entrepreneur - dubbed the 'planet's sexiest geek' - splits his time between his native Scotland and New York.

Now employing more than 120 people, Mashable covers and aggregates a wide range of news related to the fast-evolving social media and Internet sector covering companies ranging from start-ups to larger players including Facebook and Twitter and has in excess of 50 million page views a month.
The company have offices in New York and San Francisco - and soon Los Angeles and London as well.

                           
Andy Murray
Andy Murray emulated Great Briton Fred Perry last year and became the first British male to win the Wimbledon men's singles titles in 77 years.
His victory came less than a year after he won his first grand slam event in New York at the US Open.
The notoriously shy Scot, who grew up in Dunblane, would no doubt be surprised to appear on a list of the biggest young global names. However, he makes the sport list.

                            

One Direction 

London-based boyband One Direction make it onto Forbes list of the top 30 under 30 music stars.The band signed up with Simon Cowel's record label in 2010 after appearing on the X-Factor and have followed up success in the UK with three US number one albums.

Zayn Malik, Harry Styles, Louis Tomlinson, Liam Payne and Niall Horan wil be some of the best known names on the hot list of under 30 stars.