HONG KONG (MarketWatch)-- Warren Buffett's recent purchase of a $ 232 million stake in China's BYD Co. represents an unusual move for the value investor who professes to favor companies with simple business models. (marketwatch.com)
But after talking to dozens of customers by week 3, Tidepool discovered that in fact they had a much simpler business model - it was a two - sided market. (inc.com)