https://www.cnbc.com/2018/01/30/warren-buffett-is-finally-getting-a-second-chance-to-partner-with-amazon-ceo-jeff-bezos-.html >Warren Buffett has admitted missing out on Amazon as an investment and underestimating CEO Jeff Bezos. Now he's getting another shot. >Amazon said on Tuesday that it's partnering with Buffett's Berkshire Hathaway and J.P. Morgan Chase in an ambitious effort to cut health-care costs and improve services for U.S. employees. Analysts at Barclays expect it to be the biggest collaboration of its kind for Buffett's conglomerate.