Doris Buffett, a self-styled retail philanthropist who once declared that her billionaire younger brother, Warren Buffett, “loves to make money and I love to give it away,” died on Tuesday at her home in Rockport, Me. She was 92.
Her death was confirmed by her grandson Alexander Buffett Rozek.
Ms. Buffett had been a benefactor in her own right when her brother, one of the world’s most successful investors, announced his intention in 2006 to donate nearly his entire fortune before he died, opening the gates to a flood of supplicants. At the time his worth was estimated at $44

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