Warren Buffett, one of the most successful investors in the world, has a reputation for his simple financial wisdom. His ...

This photo of Rihanna on her flip phone was taken in November. But Rihanna has made a recent reappearance on Instagram, so she probably also has a smartphone. Warren Buffett has showed off his ...

Even though Apple stock is a major part of Berkshire Hathaway's portfolio, Buffett still uses a flip phone that he showed off on CNN. More from Strategy Narrator: In 2018, Warren Buffett's net ...

Source: James Altucher Buffett doesn't keep a computer on his desk, and he chooses to use a flip phone rather than a ... have made $34 million that year. Warren Buffett made $37 million per ...