Facebook helps WhatsApp founders onto Forbes's rich list, while Bill Gates regains his spot at the top
Billionaire admits to a 'big mistake' in spending $2bn without consulting business partner
Bill Gates once again tops 'Forbes' list as US billionaires' total wealth reaches record high
Downgrade comes after billionaire investor Buffett says he has identified his successor
Buffett now the second richest person on Twitter, behind Bill Gates
Sage of Omaha recently told Bloomberg out banking system 'in best shape in recent memory'
Search giant's shares soar as Apple's sour, despite warm words from Warren Buffett
Annual rich list is based on 'flawed' methods, claims Prince Alwaleed bin Talal (at number 26)
Pundits say Ketchup firm will not be last condiment 82-year-old adds to his investment 'meal'
Gas leak in Rouen causes a stink on both sides of the English Channel
To mark 30th anniversary of Forbes 400 ranking, magazine collected a lot of wealth in one room
Spaniard Amancio Ortega has seen his wealth surge despite his country's economic troubles
Meanwhile, Leicester City Council announces plans to remove £6m in deposits from under-fire bank
The Sage of Omaha thinks local papers have a future and pledges to buy up more
Famed investor has been candid about cancer scare, but pressure over his succession grows
The biggest loser on this year’s loaded list is Lakshmi Mittal. He isn’t the only one..
Super-investor admits mega foray into IBM despite historic aversion to tech stocks