Celebrated Wall Street Stock Picker Mark Mahaney Offers His Best Tech Investing Advice: When A Company Name Becomes A Verb, It's

CNBC/Screenshot One of the most accurate stock pickers on Wall Street recently shared his list of tips on how to spot winners and losers. While many investors are focused on young companies before they boom, he offered some surprising advice on a better time to buy. Wall Street analyst Mark Mahaney, managing director at RBC Capital Markets, is widely known as one of the most accurate stock pickers on the Street. He recently spoke at the Fortune Brainstorm Tech conference in Aspen, Colorado, on the surprising methods he's developed over his 20-year career for spotting winners and losers on the stock market.