Richest people in the world: Warren Buffett is now worth $100 billion

Warren Buffett, CEO of Berkshire Hathaway, stretched his net worth to $100 billion on Thursday, making him the sixth richest person in the world. Buffett has added nearly $13 billion to his net worth this year, according to the Bloomberg Billionaires Index, and his company is up nearly 15% in 2021. Berkshire Hathaway's Class A shares closed on Wednesday at $398,840.