"John and Laura Arnold may not be headline-grabbing philanthropists who’ve become household names like Bill and Melinda Gates or George Soros, but the couple is creating major impacts with their charitable giving by treating every new philanthropic venture the way John once treated his bets on Wall Street: Watching for risky opportunities that offer an outsized payoff."
https://www.insidesources.com/how-a-former-hedge-fund-manager-and-corporate-lawyer-are-treating-philanthropy-like-a-wall-street-bet/
How a Former Hedge Fund Manager and Corporate Lawyer Are Treating Philanthropy Like a Wall Street Bet