Warren Buffett's net worth reaches a new high of $81.5 bn

Berkshire Hathaway's Chairman and CEO Warren Buffett's net worth reached an all-time high of $81.5 billion on Tuesday. His fortune has increased by $35 billion over the last five years, which converts to $222 per second, according to Bloomberg. Buffett is the third richest person in the world, coming in behind Microsoft Founder Bill Gates and Amazon Founder Jeff Bezos.