"I will continue to do this until science finds a cure for each and every one of these terrible diseases," Rahr said in a speech.
Rahr had previously given $3.8 million in donations to Make A Wish. His latest gift further cements his title as "Largest Wish Grantor" in the organization's history.
The event, hosted at Cipriani on Wall Street, was MCed by Nigel Barker of America's
Via video, Rahr was further congratulated by some of the familiar faces that appear in photos hung on his office wall: Leonardo diCaprio, Alicia Keys, Mark Wahlberg, Lionel Richie and former president Bill Clinton.
Rahr talked about his own childhood battle with polio, which he grappled with for the better part of three years. He ended his speech by hinting that he plans to donate more still.
"All we can take with us is only that which we can give away," Rahr said.
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