epa06042063 Jeff Bezos, Founder of Amazon, during the conference 'The Future of Newspapers' with the leading world players in the information industry, on the occasion of the 150 years of Italian newspaper 'La Stampa' in Turin, Italy, 21 June 2017.  EPA/ALESSANDRO DI MARCO

Amazon’s Jeff Bezos has remained largely invisible in the world of philanthropy. That changed last week in a single tweet - followed by 42,000 more. (...)

Berkshire revealed its higher Apple stake on the same day George Soros’ firm Soros Fund Management and Leon Cooperman’s Omega Advisors said they dissolved their own Apple stakes

Warren Buffett’s Berkshire Hathaway has increased its stake in Apple by 55 percent, boosting its bet on the iPhone maker even as prominent investors l(...)