The World’s 5th richest man Warren Buffett donates $4 billion to charity

As part of his pledge to give away nearly all of his net worth, Warren Buffett has donated about $4 billion to Bill & Melinda Gates Foundation Trust and four family charities. Since 2006, the world’s 5th richest man has donated more than half of his Berkshire shares, with the donations worth about $45.5 billion at the time they were made.