OpenAI CEO Sam Altman pledges to give away the majority of his wealth

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OpenAI's Sam Altman
Sam Altman and his partner, Oliver Mulherin, recently signed the Giving Pledge.

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The billionaire who created duty-free shops and gave away his wealth liked to live frugally, from flying economy to driving a used Volvo

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chuck feeney
Chuck Feeney in his daughter's apartment in New York, on September 25, 2007. Feeney is known for giving away nearly all of his fortune.

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