Biography & Early Wealth Journey

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Rainwater's 46-year-old son Todd is the chairman of the board of trustees at the Rainwater Charitable Foundation. He said:

"My dad approached taking on neurological research in the same way that he approached investing: He did his research."

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Former U.S. surgeon general Richard Carmona will be the chairman of the prize program. He and Rainwater were friends for decades before his death.

"This was an opportunity to be able to create a legacy that he would be proud of. Even with all of his wealth and all of ability to reach to the farthest parts of the world for the smartest people who are dealing in this, it didn't help him, but he never forgot that there would be other people following behind him."

PSP is a result of the buildup of tau protein deposits in the brain's nerve cells. This causes the cells to malfunction and die. The disease affects a person's vision, their gait and balance, speech, swallowing, and thinking. CTE, the disease that affects so many athletes is another neurodegenerative disease that is a result of the buildup of tau proteins.

Rainwater has already donated $100 million to help fund eight different potential treatments into human trials as well as two dozen more in earlier stages at the Tau Consortium.

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Rainwater attended the University of Texas for undergrad and got his MBA at Stanford. He went to work for the Bass family of Fort Worth. Sid Bass, Rainwater's Stanford classmate, hired him to manage the family's money in 1970, when Rainwater was 26. In 16 years the two men turned the Basses' $50 million oil fortune into about $5 billion, mostly through spectacular investments in public companies. Their flagship deal was Disney. Their $478 million investment in the floundering company in 1984 became billions after they used their leverage to install new management. Rainwater had done his due diligence, seeking advice on the entertainment business from Star Wars director George Lucas, among others. So, he was ready when Michael Eisner, former studio chief at Paramount Pictures, called to pitch himself for the top job, preaching the virtues of picking someone from the creative side. When Rainwater died in 2015, he had a net worth of $2.8 billion.