Sun, 04/28/2024 - 06:08 Tech Insider Warren Buffett and Ryan Trahan.Getty Images Tags finance, trending-uk, finance, warren-buffett, berkshire-hathaway, ryan-trahan, youtube, value-investing, charlie-munger, Billionaires, fast-food, Coca-Cola, McDonalds Source Here's what 93-year-old Warren Buffett and YouTuber Ryan Trahan, 25, have in co…