This article was originally published in May 2015 on LinkedIn. read more. : I’ve covered business for more than 20 years, writing articles for Fortune, Forbes, Bloomberg, Money, Fast Company, Time, The New Yorker and The Economist. Along the way, I’ve interviewed countless billionaires, many legendary investors, and the CEOs of some of the world’s largest companies. But in all those years, no business figure has fascinated and obsessed me as much as Warren Buffett.