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He is also, along with Bill Gates, a founder of the Giving Pledge, "a campaign to encourage the wealthy people of the world to contribute their wealth to philan
by peller 10y ago
He is also, along with Bill Gates, a founder of the Giving Pledge, "a campaign to encourage the wealthy people of the world to contribute their wealth to philanthropic causes."[0]
[0] https://en.wikipedia.org/wiki/The_Giving_Pledge https://en.wikipedia.org/wiki/The_Giving_Pledge