Has the Long Friendship of Bill Gates and Warren Buffett Reached Its Final Act?

Growing tensions between the two billionaires, over issues both substantive and stylistic, have roiled the world of philanthropy. Buffett, Warren E, Gates, Bill, Philanthropy, Endowments, Gates, Melinda, Berkshire Hathaway Inc, Buffett, Susan Thompson, Foundation, Gates, Bill and Melinda, Foundation, Wills and Estates Growing tensions between the two billionaires, over issues both substantive and stylistic, have roiled the world of philanthropy. NYT > Business