Warren Buffett hailed Charlie Munger as the "architect" of Berkshire Hathaway in his annual letter. NEW LOOK Sign up to get the inside scoop on today’s biggest stories in markets, tech, and business — delivered daily. download the app Email address Sign up By clicking “Sign Up”, you accept our Terms of Service and Privacy Policy . AdvertisementWarren Buffett paid tribute to Charlie Munger, touted four of Berkshire Hathaway's biggest bets, and voiced frustration in his annual letter to shareholders published on Saturday. He shaped Berkshire into a world-beating conglomerate and helped Buffett evolve from bargain hunting to buying businesses at fair prices.

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Persons: Warren Buffett, Charlie Munger, Berkshire Hathaway, Buffett, —, Charlie, he's, Munger, Ajit Jain, Greg Abel, Bertie Organizations: Service, Berkshire, American Express, Occidental Petroleum Locations: Berkshire, Omaha , Nebraska, Munger, United States, Omaha