Ray Dalio, co-Founder of Bridgewater Associates, has been sounding the alarm about income inequality as he once again topped the ranking for the highest-grossing hedge fund managers in 2018, earning $2 billion. Ray Dalio has given $768.9 million to philanthropic causes over his lifetime. He organized Dalio Foundation to support microfinance, inner-city education, nature conservation, and promoted meditation to groups under stress.